League pitching register -- PSCB Pacific
Regular season -- as of 9/24/2006
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| David Aardsma | Bal | mr | 25 | 3.55 | 5 | 3 | 0 | 42 | 0 | 0 | 0 | 66.0 | 50 | 26 | 26 | 39 | 51 | 11 | 2 |
| Jon Adkins | Oak | mr | 29 | 4.64 | 6 | 2 | 2 | 43 | 0 | 0 | 0 | 73.2 | 100 | 52 | 38 | 25 | 39 | 7 | 14 |
| Tony Armas | Bal | sp | 29 | 5.63 | 9 | 10 | 0 | 30 | 30 | 1 | 0 | 156.2 | 184 | 102 | 98 | 65 | 107 | 21 | 13 |
| Brandon Backe | SF | sp | 29 | 5.68 | 3 | 3 | 0 | 8 | 8 | 0 | 0 | 44.1 | 49 | 31 | 28 | 32 | 17 | 4 | 2 |
| Danys Baez | LAD | mr | 29 | 5.46 | 2 | 1 | 1 | 42 | 0 | 0 | 0 | 57.2 | 72 | 38 | 35 | 10 | 26 | 6 | 8 |
| Brian Bannister | SF | sp | 26 | 5.63 | 2 | 1 | 0 | 7 | 6 | 0 | 0 | 32.0 | 34 | 20 | 20 | 18 | 16 | 7 | 1 |
| Miguel Batista | StL | sp | 36 | 5.11 | 14 | 8 | 0 | 29 | 29 | 0 | 0 | 155.0 | 184 | 97 | 88 | 65 | 85 | 18 | 26 |
| Joe Beimel* | Pit | mr | 30 | 4.61 | 4 | 6 | 2 | 55 | 0 | 0 | 0 | 54.2 | 66 | 33 | 28 | 23 | 19 | 3 | 4 |
| Matt Belisle | StL | mr | 27 | 1.69 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 10.2 | 6 | 3 | 2 | 3 | 8 | 1 | 0 |
| Joaquin Benoit | Bal | mr | 29 | 3.91 | 4 | 3 | 0 | 46 | 0 | 0 | 0 | 76.0 | 73 | 43 | 33 | 36 | 76 | 7 | 9 |
| Kris Benson | Phi | sp | 32 | 6.15 | 9 | 13 | 0 | 30 | 30 | 5 | 1 | 199.0 | 241 | 144 | 136 | 56 | 101 | 37 | 16 |
| Kurt Birkins* | Pit | mr | 26 | 4.93 | 5 | 1 | 1 | 36 | 0 | 0 | 0 | 45.2 | 42 | 28 | 25 | 26 | 47 | 15 | 4 |
| Joe Blanton | Oak | sp | 26 | 6.09 | 10 | 12 | 0 | 31 | 31 | 2 | 1 | 207.0 | 281 | 155 | 140 | 63 | 100 | 30 | 21 |
| Jeremy Bonderman | SF | sp | 24 | 4.52 | 12 | 8 | 0 | 33 | 33 | 0 | 0 | 193.0 | 219 | 105 | 97 | 67 | 176 | 19 | 16 |
| Boof Bonser | Sea | sp | 25 | 4.23 | 7 | 5 | 0 | 18 | 18 | 1 | 0 | 115.0 | 104 | 55 | 54 | 24 | 104 | 19 | 11 |
| Dave Borkowski | Oak | mr | 30 | 11.57 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 9.1 | 19 | 12 | 12 | 6 | 7 | 4 | 0 |
| Chris Britton | ChN | mr | 24 | 3.18 | 8 | 4 | 2 | 51 | 0 | 0 | 0 | 65.0 | 63 | 25 | 23 | 20 | 38 | 7 | 1 |
| Doug Brocail | LAD | mr | 40 | 1.08 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 8.1 | 7 | 1 | 1 | 2 | 7 | 0 | 1 |
| Brian Bruney | ChN | mr | 25 | 3.91 | 4 | 3 | 1 | 18 | 0 | 0 | 0 | 23.0 | 19 | 10 | 10 | 17 | 32 | 5 | 3 |
| Taylor Buchholz | Bal | sp | 25 | 4.56 | 6 | 7 | 0 | 22 | 19 | 1 | 0 | 128.1 | 128 | 72 | 65 | 40 | 76 | 26 | 8 |
| A.J. Burnett | Bos | sp | 30 | 4.69 | 10 | 8 | 0 | 22 | 22 | 1 | 1 | 149.2 | 171 | 80 | 78 | 46 | 129 | 17 | 15 |
| Dave Bush | Oak | sp | 27 | 5.30 | 10 | 11 | 0 | 32 | 32 | 7 | 1 | 217.1 | 239 | 142 | 128 | 69 | 169 | 33 | 20 |
| Daniel Cabrera | Ari | sp | 26 | 6.11 | 5 | 9 | 0 | 26 | 25 | 1 | 0 | 140.0 | 154 | 103 | 95 | 107 | 145 | 21 | 18 |
| Matt Cain | Bos | sp | 22 | 6.05 | 11 | 14 | 0 | 32 | 31 | 0 | 0 | 189.0 | 199 | 128 | 127 | 109 | 165 | 26 | 10 |
| Chris Capuano* | SF | sp | 28 | 5.05 | 11 | 14 | 0 | 33 | 33 | 2 | 0 | 199.2 | 244 | 125 | 112 | 40 | 132 | 24 | 23 |
| Fausto Carmona | Oak | mr | 23 | 5.63 | 0 | 3 | 0 | 12 | 7 | 0 | 0 | 56.0 | 65 | 40 | 35 | 25 | 44 | 9 | 11 |
| Scott Cassidy | Sea | mr | 31 | 8.19 | 4 | 4 | 3 | 42 | 0 | 0 | 0 | 51.2 | 73 | 49 | 47 | 28 | 62 | 15 | 1 |
| Fabio Castro* | Bos | mr | 22 | 3.04 | 1 | 2 | 1 | 11 | 0 | 0 | 0 | 23.2 | 17 | 8 | 8 | 10 | 11 | 2 | 4 |
| Gustavo Chacin* | ChN | sp | 26 | 4.56 | 5 | 2 | 0 | 17 | 17 | 0 | 0 | 102.2 | 100 | 57 | 52 | 39 | 61 | 24 | 13 |
| Roger Clemens | Bos | sp | 44 | 3.68 | 9 | 5 | 0 | 19 | 19 | 1 | 1 | 132.0 | 130 | 54 | 54 | 44 | 115 | 8 | 18 |
| Bartolo Colon | Cle | sp | 34 | 6.89 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 15.2 | 25 | 12 | 12 | 1 | 5 | 2 | 0 |
| Jose Contreras | Cle | sp | 35 | 4.15 | 14 | 6 | 0 | 30 | 30 | 1 | 0 | 199.1 | 195 | 104 | 92 | 51 | 136 | 17 | 9 |
| Chad Cordero | Phi | cl | 25 | 4.37 | 8 | 5 | 6 | 50 | 0 | 0 | 0 | 59.2 | 57 | 31 | 29 | 16 | 52 | 11 | 1 |
| Bryan Corey | Phi | mr | 33 | 4.62 | 2 | 1 | 14 | 32 | 0 | 0 | 0 | 39.0 | 45 | 20 | 20 | 10 | 31 | 7 | 3 |
| Rheal Cormier* | LAD | mr | 40 | 4.05 | 3 | 3 | 2 | 37 | 0 | 0 | 0 | 46.2 | 46 | 27 | 21 | 18 | 22 | 2 | 5 |
| Manuel Corpas | Bos | mr | 24 | 6.40 | 1 | 4 | 5 | 31 | 0 | 0 | 0 | 52.0 | 73 | 38 | 37 | 21 | 40 | 8 | 9 |
| Kevin Correia | Bal | mr | 26 | 3.60 | 4 | 2 | 1 | 42 | 0 | 0 | 0 | 45.0 | 47 | 19 | 18 | 11 | 40 | 5 | 3 |
| Neal Cotts* | Ari | mr | 27 | 7.03 | 0 | 2 | 0 | 46 | 0 | 0 | 0 | 64.0 | 79 | 53 | 50 | 32 | 52 | 17 | 3 |
| Jesse Crain | Bos | mr | 25 | 4.70 | 5 | 7 | 5 | 60 | 0 | 0 | 0 | 95.2 | 121 | 53 | 50 | 20 | 77 | 14 | 5 |
| Doug Davis* | LAD | sp | 31 | 7.17 | 6 | 14 | 0 | 31 | 31 | 0 | 0 | 160.2 | 218 | 143 | 128 | 98 | 132 | 22 | 20 |
| Jorge De La Rosa* | Sea | mr | 26 | 4.63 | 5 | 4 | 0 | 13 | 12 | 0 | 0 | 72.0 | 67 | 43 | 37 | 40 | 57 | 9 | 7 |
| Alan Embree* | Phi | mr | 37 | 5.13 | 1 | 4 | 2 | 40 | 0 | 0 | 0 | 52.2 | 66 | 31 | 30 | 12 | 51 | 9 | 4 |
| Kelvim Escobar | Phi | sp | 31 | 4.64 | 12 | 9 | 0 | 30 | 30 | 6 | 1 | 207.2 | 205 | 113 | 107 | 58 | 159 | 25 | 13 |
| Scott Eyre* | Sea | mr | 35 | 7.25 | 2 | 1 | 0 | 63 | 0 | 0 | 0 | 90.2 | 108 | 74 | 73 | 46 | 110 | 21 | 3 |
| Kyle Farnsworth | LAD | mr | 31 | 2.84 | 8 | 6 | 0 | 63 | 0 | 0 | 0 | 79.1 | 82 | 37 | 25 | 22 | 82 | 12 | 3 |
| Ryan Feierabend* | SF | sp | 21 | 2.45 | 2 | 1 | 0 | 4 | 2 | 0 | 0 | 14.2 | 18 | 4 | 4 | 3 | 12 | 1 | 0 |
| Pedro Feliciano* | Phi | mr | 30 | 5.22 | 1 | 3 | 3 | 38 | 0 | 0 | 0 | 50.0 | 58 | 33 | 29 | 31 | 34 | 5 | 4 |
| Ron Flores* | LAD | mr | 27 | 6.00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 15.0 | 21 | 10 | 10 | 5 | 15 | 3 | 1 |
| Gavin Floyd | Bos | sp | 24 | 7.04 | 2 | 2 | 0 | 11 | 11 | 0 | 0 | 53.2 | 69 | 49 | 42 | 41 | 24 | 11 | 9 |
| Keith Foulke | Pit | mr | 34 | 3.53 | 2 | 3 | 5 | 39 | 0 | 0 | 0 | 51.0 | 48 | 28 | 20 | 12 | 34 | 6 | 2 |
| Jeff Francis* | Ari | sp | 26 | 3.91 | 14 | 5 | 0 | 32 | 32 | 7 | 2 | 227.2 | 225 | 110 | 99 | 65 | 104 | 23 | 29 |
| Brian Fuentes* | Ari | cl | 31 | 5.01 | 5 | 14 | 4 | 53 | 0 | 0 | 0 | 70.0 | 60 | 43 | 39 | 42 | 80 | 9 | 5 |
| Eric Gagne | Bos | cl | 31 | 4.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 1 | 1 | 1 | 2 | 0 | 0 |
| Jon Garland | ChN | sp | 27 | 5.00 | 10 | 10 | 0 | 30 | 30 | 7 | 0 | 216.0 | 268 | 130 | 120 | 31 | 102 | 36 | 25 |
| Matt Garza | Bos | sp | 23 | 8.69 | 2 | 2 | 0 | 6 | 6 | 0 | 0 | 29.0 | 38 | 31 | 28 | 15 | 23 | 7 | 3 |
| Chad Gaudin | Bos | mr | 24 | 4.73 | 4 | 3 | 1 | 46 | 0 | 0 | 0 | 70.1 | 82 | 42 | 37 | 57 | 40 | 4 | 5 |
| Edgar Gonzalez | Bos | mr | 24 | 4.91 | 1 | 4 | 0 | 9 | 5 | 1 | 0 | 36.2 | 43 | 21 | 20 | 6 | 23 | 6 | 2 |
| Enrique Gonzalez | Pit | sp | 24 | 4.60 | 4 | 6 | 0 | 22 | 18 | 1 | 0 | 115.1 | 133 | 66 | 59 | 43 | 60 | 21 | 16 |
| Zack Greinke | Sea | mr | 23 | 0.00 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 4.1 | 4 | 0 | 0 | 0 | 3 | 0 | 0 |
| Matt Guerrier | LAD | mr | 28 | 4.83 | 3 | 2 | 5 | 67 | 0 | 0 | 0 | 121.0 | 152 | 72 | 65 | 45 | 63 | 17 | 8 |
| Angel Guzman | Ari | sp | 25 | 9.30 | 2 | 4 | 0 | 9 | 9 | 0 | 0 | 40.2 | 62 | 47 | 42 | 32 | 37 | 6 | 8 |
| Charlie Haeger | Bal | mr | 23 | 2.36 | 4 | 1 | 0 | 7 | 1 | 0 | 0 | 26.2 | 11 | 8 | 7 | 11 | 24 | 1 | 2 |
| Roy Halladay | StL | sp | 30 | 2.45 | 22 | 8 | 0 | 32 | 32 | 13 | 3 | 256.2 | 205 | 83 | 70 | 30 | 153 | 23 | 18 |
| Cole Hamels* | Phi | sp | 23 | 4.67 | 9 | 8 | 0 | 23 | 23 | 2 | 1 | 152.1 | 170 | 86 | 79 | 48 | 171 | 31 | 10 |
| Josh Hancock | SF | mr | 29 | 4.34 | 4 | 2 | 0 | 43 | 0 | 0 | 0 | 74.2 | 81 | 38 | 36 | 30 | 44 | 3 | 8 |
| Aaron Harang | StL | sp | 29 | 3.97 | 17 | 6 | 0 | 34 | 34 | 2 | 1 | 233.1 | 258 | 112 | 103 | 52 | 209 | 25 | 18 |
| Rich Harden | Sea | sp | 25 | 2.94 | 4 | 3 | 0 | 9 | 9 | 0 | 0 | 52.0 | 37 | 24 | 17 | 32 | 56 | 5 | 4 |
| Aaron Heilman | SF | mr | 28 | 3.77 | 4 | 8 | 3 | 64 | 0 | 0 | 0 | 93.0 | 76 | 39 | 39 | 37 | 73 | 10 | 12 |
| Mark Hendrickson* | Pit | sp | 33 | 4.00 | 11 | 8 | 0 | 31 | 25 | 0 | 0 | 157.2 | 171 | 77 | 70 | 59 | 103 | 12 | 24 |
| Brad Hennessey | Sea | mr | 27 | 6.05 | 1 | 3 | 2 | 34 | 2 | 0 | 0 | 61.0 | 71 | 41 | 41 | 36 | 25 | 6 | 7 |
| Orlando Hernandez | LAD | sp | 37 | 6.29 | 6 | 13 | 0 | 29 | 29 | 1 | 0 | 166.0 | 185 | 121 | 116 | 83 | 160 | 24 | 6 |
| Rich Hill* | Phi | sp | 27 | 6.38 | 2 | 8 | 0 | 13 | 13 | 2 | 1 | 84.2 | 90 | 65 | 60 | 42 | 80 | 23 | 6 |
| Trevor Hoffman | LAD | cl | 39 | 3.28 | 5 | 6 | 24 | 54 | 0 | 0 | 0 | 68.2 | 61 | 28 | 25 | 19 | 56 | 7 | 6 |
| Jon Huber | Bal | mr | 25 | 5.27 | 1 | 2 | 1 | 11 | 0 | 0 | 0 | 13.2 | 14 | 8 | 8 | 6 | 6 | 0 | 4 |
| Luke Hudson | Pit | sp | 30 | 3.86 | 7 | 3 | 0 | 27 | 15 | 0 | 0 | 121.1 | 126 | 61 | 52 | 52 | 77 | 7 | 24 |
| Ubaldo Jimenez | ChN | sp | 23 | 5.40 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 10.0 | 12 | 6 | 6 | 9 | 4 | 0 | 1 |
| Josh Johnson | Pit | sp | 23 | 3.62 | 9 | 9 | 0 | 31 | 24 | 0 | 0 | 174.0 | 180 | 84 | 70 | 76 | 152 | 11 | 15 |
| Jorge Julio | Bal | cl | 28 | 2.98 | 7 | 1 | 1 | 48 | 0 | 0 | 0 | 63.1 | 43 | 22 | 21 | 36 | 79 | 5 | 2 |
| Jeff Karstens | SF | sp | 24 | 2.96 | 3 | 1 | 0 | 8 | 6 | 0 | 0 | 51.2 | 34 | 20 | 17 | 9 | 12 | 9 | 0 |
| Logan Kensing | Phi | mr | 24 | 10.90 | 0 | 4 | 2 | 25 | 0 | 0 | 0 | 34.2 | 52 | 43 | 42 | 18 | 39 | 12 | 2 |
| Brandon League | Ari | mr | 24 | 1.80 | 1 | 1 | 1 | 13 | 0 | 0 | 0 | 30.0 | 23 | 8 | 6 | 6 | 18 | 1 | 5 |
| Wilfredo Ledezma* | Cle | mr | 26 | 4.00 | 3 | 4 | 1 | 19 | 7 | 0 | 0 | 54.0 | 49 | 25 | 24 | 36 | 35 | 2 | 4 |
| Brad Lidge | Ari | cl | 30 | 5.16 | 3 | 3 | 2 | 41 | 0 | 0 | 0 | 45.1 | 47 | 34 | 26 | 34 | 60 | 4 | 2 |
| Cory Lidle | Phi | sp | 35 | 5.37 | 8 | 12 | 0 | 26 | 26 | 2 | 1 | 166.0 | 188 | 102 | 99 | 69 | 119 | 34 | 20 |
| Jon Lieber | Bal | sp | 37 | 5.24 | 10 | 10 | 0 | 27 | 27 | 7 | 0 | 180.1 | 206 | 110 | 105 | 32 | 87 | 36 | 12 |
| Wes Littleton | SF | mr | 24 | 3.83 | 2 | 4 | 3 | 32 | 0 | 0 | 0 | 47.0 | 45 | 29 | 20 | 25 | 25 | 4 | 10 |
| Boone Logan* | Bos | mr | 22 | 7.71 | 3 | 0 | 0 | 16 | 0 | 0 | 0 | 25.2 | 34 | 27 | 22 | 30 | 19 | 1 | 0 |
| Javier Lopez* | Cle | mr | 29 | 1.27 | 3 | 1 | 3 | 27 | 0 | 0 | 0 | 28.1 | 17 | 6 | 4 | 9 | 21 | 1 | 1 |
| Derek Lowe | Cle | sp | 34 | 4.72 | 16 | 9 | 0 | 34 | 34 | 3 | 1 | 211.2 | 245 | 124 | 111 | 73 | 117 | 18 | 25 |
| Mark Lowe | Sea | mr | 24 | 3.74 | 0 | 3 | 4 | 15 | 0 | 0 | 0 | 21.2 | 24 | 12 | 9 | 12 | 28 | 1 | 0 |
| Noah Lowry* | SF | sp | 26 | 4.69 | 9 | 7 | 0 | 27 | 27 | 0 | 0 | 149.2 | 170 | 87 | 78 | 67 | 78 | 21 | 13 |
| Ruddy Lugo | Cle | mr | 27 | 3.12 | 9 | 2 | 1 | 57 | 0 | 0 | 0 | 86.2 | 71 | 31 | 30 | 41 | 55 | 5 | 6 |
| Brandon Lyon | Oak | mr | 27 | 4.18 | 8 | 7 | 5 | 54 | 0 | 0 | 0 | 79.2 | 100 | 47 | 37 | 20 | 53 | 12 | 4 |
| Mike MacDougal | Cle | mr | 30 | 4.32 | 4 | 0 | 2 | 29 | 0 | 0 | 0 | 33.1 | 32 | 16 | 16 | 11 | 16 | 2 | 8 |
| Greg Maddux | StL | sp | 41 | 3.23 | 18 | 4 | 0 | 34 | 34 | 6 | 2 | 239.1 | 239 | 89 | 86 | 45 | 124 | 28 | 20 |
| Paul Maholm* | ChN | sp | 25 | 6.00 | 5 | 11 | 0 | 29 | 29 | 1 | 0 | 159.0 | 210 | 127 | 106 | 84 | 85 | 25 | 26 |
| John Maine | Cle | sp | 26 | 4.97 | 6 | 4 | 0 | 15 | 15 | 0 | 0 | 88.2 | 88 | 53 | 49 | 33 | 69 | 20 | 5 |
| Carlos Marmol | Ari | sp | 24 | 8.64 | 0 | 6 | 0 | 13 | 12 | 0 | 0 | 58.1 | 65 | 56 | 56 | 50 | 35 | 13 | 2 |
| Sean Marshall* | Sea | sp | 24 | 7.67 | 5 | 14 | 0 | 24 | 23 | 1 | 1 | 108.0 | 148 | 98 | 92 | 56 | 70 | 21 | 15 |
| Damaso Marte* | ChN | mr | 32 | 4.64 | 3 | 4 | 2 | 65 | 0 | 0 | 0 | 66.0 | 57 | 37 | 34 | 36 | 72 | 9 | 5 |
| Pedro Martinez | Bos | sp | 35 | 6.19 | 8 | 8 | 0 | 23 | 23 | 1 | 0 | 151.1 | 165 | 112 | 104 | 54 | 177 | 27 | 3 |
| Macay McBride* | SF | mr | 24 | 6.70 | 3 | 0 | 1 | 54 | 0 | 0 | 0 | 47.0 | 49 | 39 | 35 | 48 | 35 | 5 | 7 |
| Brandon McCarthy | Pit | mr | 23 | 4.29 | 5 | 5 | 9 | 50 | 2 | 0 | 0 | 100.2 | 86 | 53 | 48 | 37 | 89 | 21 | 6 |
| Gil Meche | Sea | sp | 28 | 5.28 | 10 | 12 | 0 | 32 | 31 | 1 | 0 | 185.2 | 188 | 120 | 109 | 76 | 159 | 29 | 10 |
| Cla Meredith | Pit | mr | 24 | 2.84 | 2 | 3 | 10 | 36 | 0 | 0 | 0 | 63.1 | 60 | 20 | 20 | 8 | 41 | 7 | 7 |
| Jose Mesa | Ari | mr | 41 | 5.85 | 2 | 2 | 1 | 43 | 0 | 0 | 0 | 64.2 | 75 | 47 | 42 | 35 | 40 | 9 | 8 |
| Andrew Miller* | StL | mr | 22 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 2 | 2 | 0 | 1 |
| Trever Miller* | Oak | mr | 34 | 4.93 | 7 | 6 | 5 | 48 | 0 | 0 | 0 | 65.2 | 71 | 39 | 36 | 16 | 58 | 6 | 3 |
| Kevin Millwood | ChN | sp | 32 | 4.29 | 9 | 11 | 0 | 33 | 33 | 3 | 0 | 222.1 | 230 | 128 | 106 | 83 | 171 | 26 | 20 |
| Juan Morillo | ChN | sp | 23 | 10.80 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 1 | 2 | 2 | 3 | 2 | 1 | 0 |
| Matt Morris | StL | sp | 32 | 5.47 | 8 | 9 | 0 | 25 | 25 | 0 | 0 | 126.2 | 161 | 91 | 77 | 34 | 59 | 25 | 8 |
| Jamie Moyer* | LAD | sp | 44 | 6.56 | 9 | 15 | 0 | 31 | 31 | 3 | 1 | 182.1 | 245 | 141 | 133 | 46 | 94 | 46 | 20 |
| Mark Mulder* | Pit | sp | 29 | 2.81 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 16.0 | 12 | 5 | 5 | 9 | 7 | 1 | 4 |
| Mike Mussina | ChN | sp | 38 | 3.74 | 13 | 11 | 0 | 32 | 32 | 7 | 2 | 228.1 | 223 | 108 | 95 | 39 | 210 | 30 | 24 |
| Pat Neshek | Cle | mr | 26 | 4.38 | 2 | 1 | 1 | 32 | 0 | 0 | 0 | 39.0 | 31 | 20 | 19 | 10 | 62 | 7 | 1 |
| Fernando Nieve | ChN | mr | 24 | 5.06 | 4 | 7 | 1 | 40 | 7 | 2 | 0 | 101.1 | 97 | 70 | 57 | 46 | 60 | 23 | 13 |
| Ricky Nolasco | Cle | sp | 24 | 7.06 | 4 | 9 | 0 | 32 | 19 | 1 | 0 | 117.1 | 159 | 96 | 92 | 43 | 73 | 25 | 9 |
| Mike O'Connor* | LAD | sp | 26 | 6.13 | 1 | 7 | 0 | 9 | 9 | 0 | 0 | 54.1 | 56 | 41 | 37 | 20 | 29 | 11 | 6 |
| Ryan O'Malley* | SF | sp | 27 | 3.97 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 11.1 | 8 | 5 | 5 | 10 | 4 | 0 | 1 |
| Tomo Ohka | Phi | sp | 31 | 4.38 | 6 | 8 | 0 | 19 | 19 | 2 | 1 | 109.0 | 96 | 59 | 53 | 41 | 41 | 8 | 6 |
| Will Ohman* | Cle | mr | 29 | 2.95 | 6 | 4 | 0 | 66 | 0 | 0 | 0 | 58.0 | 42 | 20 | 19 | 37 | 58 | 4 | 5 |
| Darren Oliver* | Oak | mr | 36 | 3.66 | 1 | 3 | 4 | 41 | 0 | 0 | 0 | 86.0 | 80 | 41 | 35 | 28 | 72 | 14 | 8 |
| Akinori Otsuka | Cle | cl | 35 | 1.92 | 5 | 3 | 41 | 61 | 0 | 0 | 0 | 70.1 | 57 | 18 | 15 | 16 | 51 | 6 | 10 |
| Hayden Penn | Sea | sp | 22 | 14.21 | 0 | 2 | 0 | 6 | 6 | 0 | 0 | 19.0 | 51 | 34 | 30 | 14 | 10 | 5 | 1 |
| Rafael Perez* | Cle | mr | 25 | 6.00 | 1 | 1 | 0 | 17 | 0 | 0 | 0 | 21.0 | 24 | 16 | 14 | 5 | 20 | 5 | 0 |
| Andy Pettitte* | LAD | sp | 35 | 6.05 | 5 | 15 | 0 | 31 | 31 | 1 | 0 | 180.0 | 236 | 133 | 121 | 73 | 132 | 25 | 27 |
| Renyel Pinto* | Sea | mr | 24 | 6.50 | 2 | 1 | 6 | 28 | 0 | 0 | 0 | 36.0 | 32 | 26 | 26 | 36 | 38 | 5 | 8 |
| Scott Proctor | Oak | mr | 30 | 2.03 | 6 | 3 | 16 | 50 | 0 | 0 | 0 | 84.1 | 64 | 23 | 19 | 20 | 76 | 5 | 6 |
| Chad Qualls | StL | mr | 28 | 2.02 | 3 | 2 | 3 | 61 | 0 | 0 | 0 | 75.2 | 75 | 20 | 17 | 23 | 43 | 4 | 15 |
| Elizardo Ramirez | Sea | sp | 24 | 5.43 | 5 | 7 | 0 | 19 | 19 | 0 | 0 | 107.2 | 130 | 67 | 65 | 36 | 57 | 16 | 15 |
| Horacio Ramirez* | Pit | sp | 27 | 4.87 | 5 | 2 | 0 | 14 | 14 | 1 | 0 | 64.2 | 73 | 38 | 35 | 29 | 29 | 9 | 13 |
| Ramon Ramirez | ChN | mr | 25 | 4.95 | 3 | 6 | 2 | 58 | 0 | 0 | 0 | 67.1 | 74 | 42 | 37 | 28 | 46 | 7 | 9 |
| Jon Rauch | StL | mr | 28 | 2.67 | 6 | 0 | 1 | 47 | 0 | 0 | 0 | 60.2 | 49 | 18 | 18 | 23 | 69 | 4 | 2 |
| Chris Ray | Bal | cl | 25 | 3.90 | 2 | 7 | 31 | 56 | 0 | 0 | 0 | 62.1 | 48 | 27 | 27 | 33 | 51 | 12 | 6 |
| Chris Resop | ChN | mr | 24 | 9.24 | 2 | 1 | 1 | 18 | 0 | 0 | 0 | 25.1 | 36 | 29 | 26 | 27 | 10 | 2 | 4 |
| Juan Rincon | Cle | mr | 28 | 2.76 | 2 | 2 | 1 | 64 | 0 | 0 | 0 | 75.0 | 80 | 24 | 23 | 15 | 52 | 2 | 12 |
| David Riske | Phi | mr | 30 | 3.17 | 2 | 4 | 1 | 40 | 0 | 0 | 0 | 54.0 | 53 | 23 | 19 | 23 | 35 | 5 | 6 |
| Fernando Rodney | ChN | mr | 30 | 2.22 | 8 | 2 | 21 | 62 | 0 | 0 | 0 | 69.0 | 46 | 19 | 17 | 30 | 65 | 6 | 4 |
| Davis Romero* | LAD | mr | 24 | 4.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 9.0 | 10 | 5 | 4 | 4 | 4 | 2 | 1 |
| B.J. Ryan* | Bos | cl | 31 | 2.33 | 4 | 7 | 29 | 60 | 0 | 0 | 0 | 77.1 | 50 | 20 | 20 | 26 | 97 | 5 | 6 |
| Chris Sampson | SF | mr | 29 | 3.12 | 1 | 0 | 2 | 13 | 3 | 0 | 0 | 52.0 | 43 | 22 | 18 | 9 | 25 | 7 | 9 |
| Duaner Sanchez | StL | mr | 27 | 3.82 | 6 | 2 | 0 | 45 | 0 | 0 | 0 | 70.2 | 66 | 33 | 30 | 26 | 53 | 10 | 10 |
| Jonathan Sanchez* | Bos | mr | 24 | 6.33 | 2 | 3 | 1 | 23 | 4 | 0 | 0 | 58.1 | 49 | 42 | 41 | 47 | 41 | 6 | 5 |
| Joe Saunders* | Cle | sp | 26 | 3.86 | 6 | 2 | 0 | 13 | 13 | 0 | 0 | 79.1 | 80 | 37 | 34 | 26 | 62 | 9 | 13 |
| Curt Schilling | Cle | sp | 40 | 4.07 | 16 | 6 | 0 | 31 | 31 | 2 | 1 | 205.2 | 229 | 104 | 93 | 30 | 167 | 28 | 17 |
| Jason Schmidt | Pit | sp | 34 | 5.73 | 9 | 15 | 0 | 32 | 32 | 2 | 0 | 193.1 | 217 | 132 | 123 | 108 | 153 | 32 | 10 |
| Scott Schoeneweis* | Phi | mr | 33 | 4.15 | 1 | 4 | 1 | 52 | 0 | 0 | 0 | 78.0 | 84 | 38 | 36 | 26 | 46 | 11 | 12 |
| Josh Sharpless | ChN | mr | 26 | 5.27 | 0 | 2 | 2 | 10 | 0 | 0 | 0 | 13.2 | 10 | 9 | 8 | 20 | 5 | 4 | 2 |
| George Sherrill* | Sea | mr | 30 | 4.26 | 3 | 3 | 2 | 57 | 0 | 0 | 0 | 57.0 | 65 | 29 | 27 | 51 | 60 | 1 | 2 |
| James Shields | Bal | sp | 25 | 4.42 | 6 | 7 | 0 | 21 | 21 | 2 | 0 | 132.1 | 158 | 68 | 65 | 33 | 115 | 10 | 12 |
| Matt Smith* | Pit | mr | 28 | 5.01 | 4 | 3 | 5 | 19 | 0 | 0 | 0 | 32.1 | 20 | 18 | 18 | 24 | 29 | 2 | 3 |
| John Smoltz | Bos | sp | 40 | 3.92 | 14 | 8 | 0 | 33 | 33 | 5 | 1 | 232.0 | 244 | 115 | 101 | 90 | 226 | 26 | 21 |
| Ian Snell | Oak | sp | 25 | 5.64 | 10 | 11 | 0 | 32 | 32 | 1 | 0 | 182.0 | 213 | 132 | 114 | 92 | 171 | 31 | 13 |
| Alay Soler | Pit | sp | 27 | 7.75 | 2 | 2 | 0 | 8 | 8 | 0 | 0 | 36.0 | 49 | 35 | 31 | 19 | 18 | 8 | 1 |
| Rafael Soriano | Pit | mr | 27 | 2.76 | 2 | 5 | 3 | 53 | 0 | 0 | 0 | 71.2 | 50 | 28 | 22 | 30 | 87 | 10 | 4 |
| Huston Street | SF | cl | 23 | 2.95 | 11 | 3 | 2 | 65 | 0 | 0 | 0 | 88.1 | 79 | 31 | 29 | 22 | 86 | 4 | 2 |
| Brian Sweeney | Ari | mr | 33 | 4.26 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 12.2 | 20 | 6 | 6 | 1 | 4 | 1 | 3 |
| Brian Tallet* | Sea | mr | 29 | 4.90 | 4 | 4 | 2 | 36 | 1 | 0 | 0 | 64.1 | 58 | 37 | 35 | 40 | 40 | 7 | 7 |
| Ty Taubenheim | ChN | sp | 24 | 6.28 | 2 | 3 | 0 | 5 | 5 | 0 | 0 | 28.2 | 37 | 21 | 20 | 16 | 29 | 7 | 0 |
| Julian Tavarez | LAD | mr | 34 | 3.39 | 5 | 2 | 0 | 50 | 1 | 0 | 0 | 106.1 | 91 | 42 | 40 | 28 | 64 | 11 | 20 |
| Robinson Tejeda | Phi | sp | 25 | 5.33 | 4 | 6 | 0 | 13 | 13 | 2 | 1 | 81.0 | 94 | 55 | 48 | 35 | 36 | 15 | 3 |
| John Thomson | Ari | sp | 33 | 5.32 | 5 | 5 | 0 | 16 | 15 | 0 | 0 | 88.0 | 102 | 55 | 52 | 43 | 37 | 14 | 9 |
| Brett Tomko | LAD | mr | 34 | 7.21 | 4 | 12 | 0 | 22 | 22 | 0 | 0 | 122.1 | 152 | 101 | 98 | 52 | 77 | 31 | 5 |
| Jason Vargas* | StL | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Javier Vazquez | Ari | sp | 30 | 4.42 | 14 | 14 | 0 | 33 | 32 | 10 | 0 | 222.0 | 231 | 121 | 109 | 68 | 182 | 27 | 17 |
| Justin Verlander | Ari | sp | 24 | 6.44 | 4 | 13 | 0 | 30 | 29 | 7 | 0 | 188.2 | 241 | 147 | 135 | 77 | 129 | 33 | 20 |
| Ron Villone* | StL | mr | 37 | 5.40 | 6 | 2 | 0 | 62 | 0 | 0 | 0 | 48.1 | 56 | 31 | 29 | 27 | 56 | 9 | 2 |
| Luis Vizcaino | Bal | mr | 32 | 2.35 | 0 | 0 | 2 | 56 | 0 | 0 | 0 | 61.1 | 48 | 16 | 16 | 20 | 65 | 3 | 9 |
| Edinson Volquez | Bal | sp | 23 | 3.60 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.0 | 8 | 2 | 2 | 1 | 1 | 1 | 2 |
| Billy Wagner* | SF | cl | 35 | 3.41 | 4 | 7 | 33 | 66 | 0 | 0 | 0 | 68.2 | 70 | 30 | 26 | 21 | 99 | 6 | 3 |
| Tim Wakefield | Bal | sp | 40 | 4.75 | 8 | 9 | 0 | 23 | 23 | 6 | 1 | 166.2 | 151 | 92 | 88 | 64 | 99 | 18 | 9 |
| Jarrod Washburn* | Oak | sp | 32 | 5.10 | 6 | 15 | 0 | 31 | 31 | 4 | 0 | 203.0 | 238 | 136 | 115 | 76 | 113 | 25 | 12 |
| David Weathers | StL | mr | 37 | 4.03 | 3 | 3 | 2 | 45 | 0 | 0 | 0 | 58.0 | 57 | 36 | 26 | 25 | 30 | 9 | 5 |
| David Wells* | Pit | sp | 44 | 9.00 | 3 | 8 | 0 | 13 | 13 | 0 | 0 | 62.0 | 104 | 64 | 62 | 24 | 26 | 13 | 7 |
| Jake Westbrook | Bal | sp | 29 | 4.94 | 10 | 14 | 0 | 32 | 32 | 2 | 0 | 185.2 | 240 | 114 | 102 | 49 | 93 | 18 | 27 |
| Rick White | Ari | mr | 38 | 6.59 | 2 | 1 | 1 | 43 | 0 | 0 | 0 | 71.0 | 93 | 57 | 52 | 25 | 34 | 12 | 12 |
| Bob Wickman | StL | cl | 38 | 1.59 | 4 | 3 | 38 | 53 | 0 | 0 | 0 | 51.0 | 53 | 10 | 9 | 11 | 32 | 0 | 6 |
| C.J. Wilson* | Sea | mr | 26 | 3.90 | 2 | 0 | 5 | 24 | 0 | 0 | 0 | 32.1 | 33 | 17 | 14 | 23 | 26 | 4 | 2 |
| Randy Wolf* | Cle | sp | 30 | 9.00 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 6.0 | 8 | 7 | 6 | 6 | 5 | 2 | 2 |
| Jamey Wright | Oak | sp | 32 | 6.75 | 7 | 9 | 0 | 21 | 21 | 0 | 0 | 129.1 | 153 | 100 | 97 | 58 | 70 | 17 | 19 |
| Michael Wuertz | Bal | mr | 28 | 4.64 | 1 | 1 | 0 | 21 | 0 | 0 | 0 | 21.1 | 23 | 11 | 11 | 13 | 15 | 4 | 3 |
| Tyler Yates | Sea | mr | 29 | 4.78 | 3 | 4 | 5 | 57 | 0 | 0 | 0 | 75.1 | 68 | 47 | 40 | 31 | 57 | 17 | 10 |
| Shane Youman* | SF | sp | 27 | 2.54 | 1 | 0 | 0 | 6 | 3 | 0 | 0 | 28.1 | 26 | 9 | 8 | 15 | 10 | 3 | 6 |
| Chris Young | SF | sp | 28 | 5.10 | 14 | 9 | 0 | 31 | 31 | 0 | 0 | 180.0 | 175 | 106 | 102 | 77 | 155 | 39 | 6 |
| Barry Zito* | Sea | sp | 29 | 5.33 | 8 | 18 | 0 | 33 | 33 | 4 | 2 | 206.0 | 223 | 136 | 122 | 92 | 156 | 26 | 26 |
| Joel Zumaya | Ari | mr | 22 | 3.71 | 10 | 7 | 13 | 48 | 0 | 0 | 0 | 80.0 | 59 | 33 | 33 | 50 | 87 | 6 | 2 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| David Aardsma | Bal | mr | 25 | 6 | 3 | 0 | 1 | 0 | 0 | 3 | 1 | 6.8 | 5.3 | 12.3 | 7.0 | 1.5 | 1.3 | 1.35 |
| Jon Adkins | Oak | mr | 29 | 2 | 0 | 0 | 5 | 1 | 0 | 3 | 5 | 12.2 | 3.1 | 15.9 | 4.8 | 0.9 | 1.6 | 1.70 |
| Tony Armas | Bal | sp | 29 | 14 | 7 | 0 | 9 | 2 | 2 | 1 | 3 | 10.6 | 3.7 | 14.8 | 6.1 | 1.2 | 1.6 | 1.59 |
| Brandon Backe | SF | sp | 29 | 0 | 3 | 3 | 3 | 3 | 0 | 1 | 3 | 9.9 | 6.5 | 17.1 | 3.5 | 0.8 | 0.5 | 1.83 |
| Danys Baez | LAD | mr | 29 | 3 | 1 | 2 | 11 | 4 | 0 | 1 | 7 | 11.2 | 1.6 | 14.5 | 4.1 | 0.9 | 2.6 | 1.42 |
| Brian Bannister | SF | sp | 26 | 0 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | 9.6 | 5.1 | 14.9 | 4.5 | 2.0 | 0.9 | 1.63 |
| Miguel Batista | StL | sp | 36 | 16 | 4 | 5 | 4 | 15 | 1 | 3 | 5 | 10.7 | 3.8 | 14.7 | 4.9 | 1.0 | 1.3 | 1.61 |
| Joe Beimel* | Pit | mr | 30 | 1 | 1 | 5 | 1 | 7 | 1 | 1 | 2 | 10.9 | 3.8 | 14.8 | 3.1 | 0.5 | 0.8 | 1.63 |
| Matt Belisle | StL | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 2.5 | 7.6 | 6.8 | 0.8 | 2.7 | 0.84 |
| Joaquin Benoit | Bal | mr | 29 | 1 | 3 | 1 | 1 | 2 | 0 | 0 | 5 | 8.6 | 4.3 | 13.0 | 9.0 | 0.8 | 2.1 | 1.43 |
| Kris Benson | Phi | sp | 32 | 9 | 3 | 4 | 9 | 3 | 0 | 4 | 11 | 10.9 | 2.5 | 13.8 | 4.6 | 1.7 | 1.8 | 1.49 |
| Kurt Birkins* | Pit | mr | 26 | 1 | 1 | 0 | 2 | 7 | 1 | 0 | 2 | 8.3 | 5.1 | 13.8 | 9.3 | 3.0 | 1.8 | 1.49 |
| Joe Blanton | Oak | sp | 26 | 21 | 7 | 2 | 7 | 4 | 0 | 4 | 10 | 12.2 | 2.7 | 15.3 | 4.3 | 1.3 | 1.6 | 1.66 |
| Jeremy Bonderman | SF | sp | 24 | 16 | 1 | 7 | 3 | 1 | 3 | 4 | 8 | 10.2 | 3.1 | 13.5 | 8.2 | 0.9 | 2.6 | 1.48 |
| Boof Bonser | Sea | sp | 25 | 5 | 1 | 0 | 3 | 2 | 0 | 3 | 1 | 8.1 | 1.9 | 10.3 | 8.1 | 1.5 | 4.3 | 1.11 |
| Dave Borkowski | Oak | mr | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18.3 | 5.8 | 24.1 | 6.8 | 3.9 | 1.2 | 2.68 |
| Chris Britton | ChN | mr | 24 | 4 | 3 | 0 | 0 | 0 | 0 | 2 | 5 | 8.7 | 2.8 | 11.5 | 5.3 | 1.0 | 1.9 | 1.28 |
| Doug Brocail | LAD | mr | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.6 | 2.2 | 9.7 | 7.6 | 0.0 | 3.5 | 1.08 |
| Brian Bruney | ChN | mr | 25 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 7.4 | 6.7 | 14.1 | 12.5 | 2.0 | 1.9 | 1.57 |
| Taylor Buchholz | Bal | sp | 25 | 8 | 4 | 0 | 4 | 2 | 0 | 2 | 1 | 9.0 | 2.8 | 12.1 | 5.3 | 1.8 | 1.9 | 1.31 |
| A.J. Burnett | Bos | sp | 30 | 13 | 5 | 1 | 10 | 6 | 1 | 4 | 4 | 10.3 | 2.8 | 13.7 | 7.8 | 1.0 | 2.8 | 1.45 |
| Dave Bush | Oak | sp | 27 | 18 | 3 | 0 | 22 | 6 | 0 | 4 | 4 | 9.9 | 2.9 | 13.7 | 7.0 | 1.4 | 2.4 | 1.42 |
| Daniel Cabrera | Ari | sp | 26 | 10 | 8 | 2 | 1 | 17 | 3 | 3 | 7 | 9.9 | 6.9 | 16.8 | 9.3 | 1.3 | 1.4 | 1.86 |
| Matt Cain | Bos | sp | 22 | 16 | 4 | 6 | 4 | 8 | 2 | 3 | 3 | 9.5 | 5.2 | 14.9 | 7.9 | 1.2 | 1.5 | 1.63 |
| Chris Capuano* | SF | sp | 28 | 3 | 3 | 4 | 7 | 2 | 0 | 2 | 8 | 11.0 | 1.8 | 13.1 | 5.9 | 1.1 | 3.3 | 1.42 |
| Fausto Carmona | Oak | mr | 23 | 3 | 0 | 0 | 6 | 1 | 0 | 1 | 2 | 10.4 | 4.0 | 15.4 | 7.1 | 1.4 | 1.8 | 1.61 |
| Scott Cassidy | Sea | mr | 31 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 3 | 12.7 | 4.9 | 17.8 | 10.8 | 2.6 | 2.2 | 1.95 |
| Fabio Castro* | Bos | mr | 22 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 6.5 | 3.8 | 10.6 | 4.2 | 0.8 | 1.1 | 1.14 |
| Gustavo Chacin* | ChN | sp | 26 | 9 | 2 | 0 | 4 | 0 | 0 | 1 | 4 | 8.8 | 3.4 | 12.5 | 5.3 | 2.1 | 1.6 | 1.35 |
| Roger Clemens | Bos | sp | 44 | 13 | 8 | 4 | 0 | 2 | 0 | 1 | 6 | 8.9 | 3.0 | 11.9 | 7.8 | 0.5 | 2.6 | 1.32 |
| Bartolo Colon | Cle | sp | 34 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 14.4 | 0.6 | 15.5 | 2.9 | 1.1 | 5.0 | 1.66 |
| Jose Contreras | Cle | sp | 35 | 30 | 4 | 0 | 14 | 11 | 0 | 1 | 6 | 8.8 | 2.3 | 11.7 | 6.1 | 0.8 | 2.7 | 1.23 |
| Chad Cordero | Phi | cl | 25 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 8.6 | 2.4 | 11.2 | 7.8 | 1.7 | 3.3 | 1.22 |
| Bryan Corey | Phi | mr | 33 | 3 | 1 | 1 | 2 | 2 | 0 | 0 | 2 | 10.4 | 2.3 | 13.2 | 7.2 | 1.6 | 3.1 | 1.41 |
| Rheal Cormier* | LAD | mr | 40 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 3 | 8.9 | 3.5 | 12.9 | 4.2 | 0.4 | 1.2 | 1.37 |
| Manuel Corpas | Bos | mr | 24 | 2 | 3 | 2 | 4 | 3 | 0 | 1 | 4 | 12.6 | 3.6 | 17.0 | 6.9 | 1.4 | 1.9 | 1.81 |
| Kevin Correia | Bal | mr | 26 | 4 | 1 | 3 | 4 | 0 | 0 | 2 | 1 | 9.4 | 2.2 | 12.4 | 8.0 | 1.0 | 3.6 | 1.29 |
| Neal Cotts* | Ari | mr | 27 | 1 | 0 | 4 | 2 | 2 | 0 | 0 | 5 | 11.1 | 4.5 | 15.9 | 7.3 | 2.4 | 1.6 | 1.73 |
| Jesse Crain | Bos | mr | 25 | 6 | 1 | 1 | 2 | 3 | 0 | 0 | 2 | 11.4 | 1.9 | 13.5 | 7.2 | 1.3 | 3.8 | 1.47 |
| Doug Davis* | LAD | sp | 31 | 11 | 7 | 3 | 1 | 1 | 0 | 6 | 4 | 12.2 | 5.5 | 17.8 | 7.4 | 1.2 | 1.3 | 1.97 |
| Jorge De La Rosa* | Sea | mr | 26 | 10 | 3 | 0 | 2 | 7 | 2 | 1 | 3 | 8.4 | 5.0 | 13.6 | 7.1 | 1.1 | 1.4 | 1.49 |
| Alan Embree* | Phi | mr | 37 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 11.3 | 2.1 | 13.5 | 8.7 | 1.5 | 4.3 | 1.48 |
| Kelvim Escobar | Phi | sp | 31 | 16 | 8 | 3 | 3 | 7 | 0 | 4 | 5 | 8.9 | 2.5 | 11.5 | 6.9 | 1.1 | 2.7 | 1.27 |
| Scott Eyre* | Sea | mr | 35 | 4 | 0 | 3 | 3 | 13 | 0 | 1 | 6 | 10.7 | 4.6 | 15.6 | 10.9 | 2.1 | 2.4 | 1.70 |
| Kyle Farnsworth | LAD | mr | 31 | 9 | 4 | 2 | 2 | 4 | 2 | 2 | 2 | 9.3 | 2.5 | 12.0 | 9.3 | 1.4 | 3.7 | 1.31 |
| Ryan Feierabend* | SF | sp | 21 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 11.0 | 1.8 | 12.9 | 7.4 | 0.6 | 4.0 | 1.43 |
| Pedro Feliciano* | Phi | mr | 30 | 5 | 1 | 0 | 1 | 1 | 0 | 2 | 3 | 10.4 | 5.6 | 16.2 | 6.1 | 0.9 | 1.1 | 1.78 |
| Ron Flores* | LAD | mr | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12.6 | 3.0 | 15.6 | 9.0 | 1.8 | 3.0 | 1.73 |
| Gavin Floyd | Bos | sp | 24 | 4 | 1 | 1 | 6 | 1 | 0 | 1 | 5 | 11.6 | 6.9 | 19.5 | 4.0 | 1.8 | 0.6 | 2.05 |
| Keith Foulke | Pit | mr | 34 | 3 | 1 | 2 | 3 | 5 | 0 | 0 | 8 | 8.5 | 2.1 | 11.1 | 6.0 | 1.1 | 2.8 | 1.18 |
| Jeff Francis* | Ari | sp | 26 | 9 | 5 | 3 | 16 | 0 | 0 | 2 | 8 | 8.9 | 2.6 | 12.1 | 4.1 | 0.9 | 1.6 | 1.27 |
| Brian Fuentes* | Ari | cl | 31 | 6 | 3 | 3 | 5 | 6 | 0 | 0 | 3 | 7.7 | 5.4 | 13.8 | 10.3 | 1.2 | 1.9 | 1.46 |
| Eric Gagne | Bos | cl | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 4.5 | 13.5 | 9.0 | 0.0 | 2.0 | 1.50 |
| Jon Garland | ChN | sp | 27 | 11 | 6 | 2 | 7 | 3 | 0 | 3 | 6 | 11.2 | 1.3 | 12.8 | 4.3 | 1.5 | 3.3 | 1.38 |
| Matt Garza | Bos | sp | 23 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 11.8 | 4.7 | 16.8 | 7.1 | 2.2 | 1.5 | 1.83 |
| Chad Gaudin | Bos | mr | 24 | 5 | 4 | 2 | 1 | 4 | 2 | 1 | 4 | 10.5 | 7.3 | 17.9 | 5.1 | 0.5 | 0.7 | 1.98 |
| Edgar Gonzalez | Bos | mr | 24 | 0 | 0 | 0 | 4 | 1 | 0 | 1 | 0 | 10.6 | 1.5 | 13.0 | 5.6 | 1.5 | 3.8 | 1.34 |
| Enrique Gonzalez | Pit | sp | 24 | 5 | 1 | 0 | 5 | 2 | 0 | 0 | 5 | 10.4 | 3.4 | 14.1 | 4.7 | 1.6 | 1.4 | 1.53 |
| Zack Greinke | Sea | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0.0 | 8.3 | 6.2 | 0.0 | 99.0 | 0.92 |
| Matt Guerrier | LAD | mr | 28 | 2 | 3 | 8 | 2 | 13 | 0 | 3 | 6 | 11.3 | 3.3 | 14.8 | 4.7 | 1.3 | 1.4 | 1.63 |
| Angel Guzman | Ari | sp | 25 | 5 | 0 | 1 | 8 | 7 | 1 | 0 | 6 | 13.7 | 7.1 | 22.6 | 8.2 | 1.3 | 1.2 | 2.31 |
| Charlie Haeger | Bal | mr | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.7 | 3.7 | 7.4 | 8.1 | 0.3 | 2.2 | 0.82 |
| Roy Halladay | StL | sp | 30 | 8 | 7 | 0 | 7 | 3 | 0 | 2 | 5 | 7.2 | 1.1 | 8.5 | 5.4 | 0.8 | 5.1 | 0.92 |
| Cole Hamels* | Phi | sp | 23 | 9 | 6 | 0 | 2 | 3 | 0 | 2 | 1 | 10.0 | 2.8 | 13.0 | 10.1 | 1.8 | 3.6 | 1.43 |
| Josh Hancock | SF | mr | 29 | 5 | 2 | 3 | 2 | 7 | 2 | 2 | 4 | 9.8 | 3.6 | 13.6 | 5.3 | 0.4 | 1.5 | 1.49 |
| Aaron Harang | StL | sp | 29 | 15 | 6 | 3 | 4 | 2 | 0 | 5 | 7 | 10.0 | 2.0 | 12.1 | 8.1 | 1.0 | 4.0 | 1.33 |
| Rich Harden | Sea | sp | 25 | 5 | 3 | 1 | 3 | 0 | 0 | 2 | 0 | 6.4 | 5.5 | 12.5 | 9.7 | 0.9 | 1.8 | 1.33 |
| Aaron Heilman | SF | mr | 28 | 2 | 3 | 1 | 2 | 5 | 0 | 1 | 5 | 7.4 | 3.6 | 11.1 | 7.1 | 1.0 | 2.0 | 1.22 |
| Mark Hendrickson* | Pit | sp | 33 | 8 | 4 | 5 | 1 | 3 | 2 | 1 | 4 | 9.8 | 3.4 | 13.2 | 5.9 | 0.7 | 1.7 | 1.46 |
| Brad Hennessey | Sea | mr | 27 | 8 | 3 | 0 | 6 | 2 | 0 | 1 | 2 | 10.5 | 5.3 | 16.7 | 3.7 | 0.9 | 0.7 | 1.75 |
| Orlando Hernandez | LAD | sp | 37 | 16 | 10 | 4 | 5 | 1 | 5 | 3 | 10 | 10.0 | 4.5 | 14.8 | 8.7 | 1.3 | 1.9 | 1.61 |
| Rich Hill* | Phi | sp | 27 | 9 | 2 | 0 | 0 | 2 | 0 | 1 | 5 | 9.6 | 4.5 | 14.0 | 8.5 | 2.4 | 1.9 | 1.56 |
| Trevor Hoffman | LAD | cl | 39 | 3 | 2 | 1 | 3 | 2 | 0 | 2 | 2 | 8.0 | 2.5 | 10.9 | 7.3 | 0.9 | 2.9 | 1.17 |
| Jon Huber | Bal | mr | 25 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 9.2 | 4.0 | 13.2 | 4.0 | 0.0 | 1.0 | 1.46 |
| Luke Hudson | Pit | sp | 30 | 12 | 1 | 2 | 2 | 5 | 0 | 2 | 2 | 9.3 | 3.9 | 13.4 | 5.7 | 0.5 | 1.5 | 1.47 |
| Ubaldo Jimenez | ChN | sp | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10.8 | 8.1 | 18.9 | 3.6 | 0.0 | 0.4 | 2.10 |
| Josh Johnson | Pit | sp | 23 | 10 | 9 | 3 | 1 | 1 | 1 | 3 | 2 | 9.3 | 3.9 | 13.3 | 7.9 | 0.6 | 2.0 | 1.47 |
| Jorge Julio | Bal | cl | 28 | 2 | 2 | 0 | 1 | 8 | 0 | 1 | 5 | 6.1 | 5.1 | 11.4 | 11.2 | 0.7 | 2.2 | 1.25 |
| Jeff Karstens | SF | sp | 24 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 2 | 5.9 | 1.6 | 8.0 | 2.1 | 1.6 | 1.3 | 0.83 |
| Logan Kensing | Phi | mr | 24 | 1 | 1 | 0 | 5 | 1 | 0 | 0 | 0 | 13.5 | 4.7 | 19.5 | 10.1 | 3.1 | 2.2 | 2.02 |
| Brandon League | Ari | mr | 24 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 6.9 | 1.8 | 9.0 | 5.4 | 0.3 | 3.0 | 0.97 |
| Wilfredo Ledezma* | Cle | mr | 26 | 8 | 0 | 2 | 2 | 2 | 0 | 0 | 5 | 8.2 | 6.0 | 14.5 | 5.8 | 0.3 | 1.0 | 1.57 |
| Brad Lidge | Ari | cl | 30 | 6 | 2 | 5 | 1 | 10 | 0 | 0 | 3 | 9.3 | 6.8 | 16.3 | 11.9 | 0.8 | 1.8 | 1.79 |
| Cory Lidle | Phi | sp | 35 | 4 | 4 | 4 | 5 | 3 | 0 | 2 | 1 | 10.2 | 3.7 | 14.2 | 6.5 | 1.8 | 1.7 | 1.55 |
| Jon Lieber | Bal | sp | 37 | 4 | 4 | 3 | 5 | 1 | 0 | 0 | 4 | 10.3 | 1.6 | 12.1 | 4.3 | 1.8 | 2.7 | 1.32 |
| Wes Littleton | SF | mr | 24 | 1 | 2 | 4 | 8 | 3 | 0 | 2 | 0 | 8.6 | 4.8 | 14.9 | 4.8 | 0.8 | 1.0 | 1.49 |
| Boone Logan* | Bos | mr | 22 | 0 | 1 | 1 | 2 | 3 | 1 | 0 | 4 | 11.9 | 10.5 | 23.1 | 6.7 | 0.4 | 0.6 | 2.49 |
| Javier Lopez* | Cle | mr | 29 | 1 | 0 | 0 | 3 | 1 | 1 | 0 | 1 | 5.4 | 2.9 | 9.2 | 6.7 | 0.3 | 2.3 | 0.92 |
| Derek Lowe | Cle | sp | 34 | 22 | 4 | 1 | 5 | 4 | 0 | 0 | 2 | 10.4 | 3.1 | 13.7 | 5.0 | 0.8 | 1.6 | 1.50 |
| Mark Lowe | Sea | mr | 24 | 3 | 0 | 2 | 2 | 2 | 0 | 0 | 2 | 10.0 | 5.0 | 15.8 | 11.6 | 0.4 | 2.3 | 1.66 |
| Noah Lowry* | SF | sp | 26 | 4 | 8 | 1 | 3 | 1 | 1 | 2 | 3 | 10.2 | 4.0 | 14.4 | 4.7 | 1.3 | 1.2 | 1.58 |
| Ruddy Lugo | Cle | mr | 27 | 4 | 4 | 0 | 4 | 0 | 0 | 1 | 5 | 7.4 | 4.3 | 12.0 | 5.7 | 0.5 | 1.3 | 1.29 |
| Brandon Lyon | Oak | mr | 27 | 6 | 1 | 1 | 1 | 1 | 0 | 3 | 5 | 11.3 | 2.3 | 13.7 | 6.0 | 1.4 | 2.7 | 1.51 |
| Mike MacDougal | Cle | mr | 30 | 3 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 8.6 | 3.0 | 11.9 | 4.3 | 0.5 | 1.5 | 1.29 |
| Greg Maddux | StL | sp | 41 | 17 | 4 | 1 | 0 | 0 | 0 | 2 | 4 | 9.0 | 1.7 | 10.7 | 4.7 | 1.1 | 2.8 | 1.19 |
| Paul Maholm* | ChN | sp | 25 | 5 | 5 | 2 | 7 | 3 | 3 | 2 | 2 | 11.9 | 4.8 | 17.0 | 4.8 | 1.4 | 1.0 | 1.85 |
| John Maine | Cle | sp | 26 | 6 | 1 | 2 | 4 | 1 | 0 | 2 | 1 | 8.9 | 3.3 | 12.7 | 7.0 | 2.0 | 2.1 | 1.36 |
| Carlos Marmol | Ari | sp | 24 | 1 | 1 | 1 | 4 | 3 | 2 | 1 | 1 | 10.0 | 7.7 | 18.4 | 5.4 | 2.0 | 0.7 | 1.97 |
| Sean Marshall* | Sea | sp | 24 | 12 | 3 | 0 | 5 | 5 | 0 | 2 | 5 | 12.3 | 4.7 | 17.4 | 5.8 | 1.8 | 1.3 | 1.89 |
| Damaso Marte* | ChN | mr | 32 | 3 | 4 | 2 | 4 | 6 | 2 | 0 | 4 | 7.8 | 4.9 | 13.2 | 9.8 | 1.2 | 2.0 | 1.41 |
| Pedro Martinez | Bos | sp | 35 | 17 | 2 | 2 | 2 | 2 | 0 | 0 | 5 | 9.8 | 3.2 | 13.1 | 10.5 | 1.6 | 3.3 | 1.45 |
| Macay McBride* | SF | mr | 24 | 1 | 2 | 3 | 2 | 2 | 0 | 2 | 1 | 9.4 | 9.2 | 19.0 | 6.7 | 1.0 | 0.7 | 2.06 |
| Brandon McCarthy | Pit | mr | 23 | 5 | 0 | 4 | 0 | 4 | 0 | 1 | 3 | 7.7 | 3.3 | 11.0 | 8.0 | 1.9 | 2.4 | 1.22 |
| Gil Meche | Sea | sp | 28 | 4 | 6 | 0 | 5 | 3 | 3 | 0 | 8 | 9.1 | 3.7 | 13.0 | 7.7 | 1.4 | 2.1 | 1.42 |
| Cla Meredith | Pit | mr | 24 | 4 | 2 | 0 | 2 | 1 | 0 | 2 | 1 | 8.5 | 1.1 | 9.9 | 5.8 | 1.0 | 5.1 | 1.07 |
| Jose Mesa | Ari | mr | 41 | 3 | 0 | 3 | 6 | 4 | 1 | 2 | 4 | 10.4 | 4.9 | 16.1 | 5.6 | 1.3 | 1.1 | 1.70 |
| Andrew Miller* | StL | mr | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.0 | 10.8 | 16.2 | 10.8 | 0.0 | 1.0 | 1.20 |
| Trever Miller* | Oak | mr | 34 | 7 | 0 | 3 | 3 | 1 | 0 | 3 | 7 | 9.7 | 2.2 | 12.3 | 7.9 | 0.8 | 3.6 | 1.32 |
| Kevin Millwood | ChN | sp | 32 | 16 | 4 | 7 | 4 | 6 | 0 | 0 | 7 | 9.3 | 3.4 | 12.8 | 6.9 | 1.1 | 2.1 | 1.41 |
| Juan Morillo | ChN | sp | 23 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.4 | 16.2 | 27.0 | 10.8 | 5.4 | 0.7 | 2.40 |
| Matt Morris | StL | sp | 32 | 7 | 5 | 2 | 5 | 0 | 3 | 1 | 4 | 11.4 | 2.4 | 14.2 | 4.2 | 1.8 | 1.7 | 1.54 |
| Jamie Moyer* | LAD | sp | 44 | 12 | 7 | 4 | 5 | 2 | 0 | 2 | 3 | 12.1 | 2.3 | 14.6 | 4.6 | 2.3 | 2.0 | 1.60 |
| Mark Mulder* | Pit | sp | 29 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 5.1 | 11.8 | 3.9 | 0.6 | 0.8 | 1.31 |
| Mike Mussina | ChN | sp | 38 | 14 | 8 | 1 | 2 | 2 | 0 | 2 | 4 | 8.8 | 1.5 | 10.4 | 8.3 | 1.2 | 5.4 | 1.15 |
| Pat Neshek | Cle | mr | 26 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 2 | 7.2 | 2.3 | 9.9 | 14.3 | 1.6 | 6.2 | 1.05 |
| Fernando Nieve | ChN | mr | 24 | 9 | 2 | 0 | 3 | 1 | 0 | 0 | 6 | 8.6 | 4.1 | 13.0 | 5.3 | 2.0 | 1.3 | 1.41 |
| Ricky Nolasco | Cle | sp | 24 | 6 | 2 | 0 | 9 | 3 | 0 | 0 | 7 | 12.2 | 3.3 | 16.2 | 5.6 | 1.9 | 1.7 | 1.72 |
| Mike O'Connor* | LAD | sp | 26 | 5 | 2 | 1 | 4 | 1 | 0 | 1 | 0 | 9.3 | 3.3 | 13.3 | 4.8 | 1.8 | 1.5 | 1.40 |
| Ryan O'Malley* | SF | sp | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.4 | 7.9 | 14.3 | 3.2 | 0.0 | 0.4 | 1.59 |
| Tomo Ohka | Phi | sp | 31 | 6 | 2 | 2 | 3 | 7 | 0 | 0 | 7 | 7.9 | 3.4 | 11.6 | 3.4 | 0.7 | 1.0 | 1.26 |
| Will Ohman* | Cle | mr | 29 | 6 | 1 | 4 | 1 | 7 | 0 | 1 | 4 | 6.5 | 5.7 | 12.4 | 9.0 | 0.6 | 1.6 | 1.36 |
| Darren Oliver* | Oak | mr | 36 | 2 | 2 | 2 | 5 | 2 | 0 | 0 | 2 | 8.4 | 2.9 | 11.8 | 7.5 | 1.5 | 2.6 | 1.26 |
| Akinori Otsuka | Cle | cl | 35 | 7 | 1 | 4 | 1 | 3 | 0 | 0 | 1 | 7.3 | 2.0 | 9.5 | 6.5 | 0.8 | 3.2 | 1.04 |
| Hayden Penn | Sea | sp | 22 | 1 | 0 | 0 | 3 | 1 | 0 | 1 | 1 | 24.2 | 6.6 | 32.2 | 4.7 | 2.4 | 0.7 | 3.42 |
| Rafael Perez* | Cle | mr | 25 | 2 | 3 | 0 | 0 | 5 | 1 | 1 | 0 | 10.3 | 2.1 | 12.4 | 8.6 | 2.1 | 4.0 | 1.38 |
| Andy Pettitte* | LAD | sp | 35 | 14 | 6 | 0 | 2 | 3 | 0 | 4 | 6 | 11.8 | 3.6 | 15.5 | 6.6 | 1.3 | 1.8 | 1.72 |
| Renyel Pinto* | Sea | mr | 24 | 2 | 0 | 0 | 1 | 8 | 0 | 1 | 2 | 8.0 | 9.0 | 17.3 | 9.5 | 1.3 | 1.1 | 1.89 |
| Scott Proctor | Oak | mr | 30 | 6 | 3 | 1 | 1 | 0 | 0 | 1 | 2 | 6.8 | 2.1 | 9.1 | 8.1 | 0.5 | 3.8 | 1.00 |
| Chad Qualls | StL | mr | 28 | 6 | 3 | 1 | 5 | 0 | 0 | 0 | 4 | 8.9 | 2.7 | 12.3 | 5.1 | 0.5 | 1.9 | 1.30 |
| Elizardo Ramirez | Sea | sp | 24 | 2 | 4 | 1 | 3 | 0 | 3 | 2 | 6 | 10.9 | 3.0 | 14.1 | 4.8 | 1.3 | 1.6 | 1.54 |
| Horacio Ramirez* | Pit | sp | 27 | 4 | 2 | 1 | 3 | 0 | 2 | 2 | 1 | 10.2 | 4.0 | 14.6 | 4.0 | 1.3 | 1.0 | 1.58 |
| Ramon Ramirez | ChN | mr | 25 | 5 | 2 | 3 | 1 | 1 | 0 | 1 | 4 | 9.9 | 3.7 | 13.8 | 6.1 | 0.9 | 1.6 | 1.51 |
| Jon Rauch | StL | mr | 28 | 10 | 1 | 0 | 1 | 4 | 1 | 0 | 3 | 7.3 | 3.4 | 10.8 | 10.2 | 0.6 | 3.0 | 1.19 |
| Chris Ray | Bal | cl | 25 | 2 | 1 | 0 | 1 | 2 | 0 | 3 | 4 | 6.9 | 4.8 | 11.8 | 7.4 | 1.7 | 1.5 | 1.30 |
| Chris Resop | ChN | mr | 24 | 2 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 12.8 | 9.6 | 23.1 | 3.6 | 0.7 | 0.4 | 2.49 |
| Juan Rincon | Cle | mr | 28 | 7 | 3 | 4 | 4 | 0 | 0 | 2 | 0 | 9.6 | 1.8 | 11.9 | 6.2 | 0.2 | 3.5 | 1.27 |
| David Riske | Phi | mr | 30 | 4 | 2 | 2 | 3 | 2 | 0 | 2 | 1 | 8.8 | 3.8 | 13.2 | 5.8 | 0.8 | 1.5 | 1.41 |
| Fernando Rodney | ChN | mr | 30 | 2 | 1 | 0 | 11 | 0 | 0 | 1 | 1 | 6.0 | 3.9 | 11.3 | 8.5 | 0.8 | 2.2 | 1.10 |
| Davis Romero* | LAD | mr | 24 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 4.0 | 14.0 | 4.0 | 2.0 | 1.0 | 1.56 |
| B.J. Ryan* | Bos | cl | 31 | 6 | 2 | 1 | 3 | 4 | 0 | 0 | 3 | 5.8 | 3.0 | 9.2 | 11.3 | 0.6 | 3.7 | 0.98 |
| Chris Sampson | SF | mr | 29 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 7.4 | 1.6 | 9.5 | 4.3 | 1.2 | 2.8 | 1.00 |
| Duaner Sanchez | StL | mr | 27 | 4 | 4 | 3 | 3 | 1 | 0 | 0 | 4 | 8.4 | 3.3 | 12.1 | 6.8 | 1.3 | 2.0 | 1.30 |
| Jonathan Sanchez* | Bos | mr | 24 | 4 | 0 | 1 | 5 | 2 | 0 | 0 | 2 | 7.6 | 7.3 | 15.6 | 6.3 | 0.9 | 0.9 | 1.65 |
| Joe Saunders* | Cle | sp | 26 | 2 | 1 | 1 | 2 | 3 | 2 | 0 | 1 | 9.1 | 2.9 | 12.3 | 7.0 | 1.0 | 2.4 | 1.34 |
| Curt Schilling | Cle | sp | 40 | 9 | 4 | 0 | 4 | 1 | 0 | 0 | 3 | 10.0 | 1.3 | 11.5 | 7.3 | 1.2 | 5.6 | 1.26 |
| Jason Schmidt | Pit | sp | 34 | 14 | 2 | 5 | 2 | 8 | 3 | 4 | 8 | 10.1 | 5.0 | 15.2 | 7.1 | 1.5 | 1.4 | 1.68 |
| Scott Schoeneweis* | Phi | mr | 33 | 5 | 1 | 0 | 0 | 11 | 1 | 0 | 2 | 9.7 | 3.0 | 12.7 | 5.3 | 1.3 | 1.8 | 1.41 |
| Josh Sharpless | ChN | mr | 26 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 2 | 6.6 | 13.2 | 19.8 | 3.3 | 2.6 | 0.3 | 2.20 |
| George Sherrill* | Sea | mr | 30 | 4 | 1 | 5 | 0 | 0 | 1 | 1 | 4 | 10.3 | 8.1 | 18.3 | 9.5 | 0.2 | 1.2 | 2.04 |
| James Shields | Bal | sp | 25 | 7 | 0 | 0 | 2 | 12 | 0 | 1 | 4 | 10.7 | 2.2 | 13.1 | 7.8 | 0.7 | 3.5 | 1.44 |
| Matt Smith* | Pit | mr | 28 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 5.6 | 6.7 | 12.5 | 8.1 | 0.6 | 1.2 | 1.36 |
| John Smoltz | Bos | sp | 40 | 18 | 5 | 2 | 5 | 5 | 0 | 1 | 11 | 9.5 | 3.5 | 13.2 | 8.8 | 1.0 | 2.5 | 1.44 |
| Ian Snell | Oak | sp | 25 | 18 | 5 | 1 | 5 | 8 | 0 | 1 | 10 | 10.5 | 4.5 | 15.3 | 8.5 | 1.5 | 1.9 | 1.68 |
| Alay Soler | Pit | sp | 27 | 4 | 0 | 1 | 1 | 1 | 0 | 0 | 5 | 12.3 | 4.8 | 17.3 | 4.5 | 2.0 | 0.9 | 1.89 |
| Rafael Soriano | Pit | mr | 27 | 2 | 1 | 2 | 1 | 2 | 0 | 2 | 3 | 6.3 | 3.8 | 10.2 | 10.9 | 1.3 | 2.9 | 1.12 |
| Huston Street | SF | cl | 23 | 5 | 4 | 3 | 2 | 7 | 0 | 3 | 2 | 8.0 | 2.2 | 10.5 | 8.8 | 0.4 | 3.9 | 1.14 |
| Brian Sweeney | Ari | mr | 33 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 14.2 | 0.7 | 14.9 | 2.8 | 0.7 | 4.0 | 1.66 |
| Brian Tallet* | Sea | mr | 29 | 2 | 1 | 0 | 8 | 0 | 1 | 2 | 2 | 8.1 | 5.6 | 14.8 | 5.6 | 1.0 | 1.0 | 1.52 |
| Ty Taubenheim | ChN | sp | 24 | 1 | 1 | 0 | 4 | 1 | 0 | 0 | 0 | 11.6 | 5.0 | 17.9 | 9.1 | 2.2 | 1.8 | 1.85 |
| Julian Tavarez | LAD | mr | 34 | 4 | 2 | 1 | 10 | 1 | 0 | 2 | 3 | 7.7 | 2.4 | 10.9 | 5.4 | 0.9 | 2.3 | 1.12 |
| Robinson Tejeda | Phi | sp | 25 | 4 | 1 | 4 | 4 | 0 | 3 | 2 | 4 | 10.4 | 3.9 | 14.8 | 4.0 | 1.7 | 1.0 | 1.59 |
| John Thomson | Ari | sp | 33 | 7 | 5 | 0 | 2 | 1 | 0 | 2 | 3 | 10.4 | 4.4 | 15.0 | 3.8 | 1.4 | 0.9 | 1.65 |
| Brett Tomko | LAD | mr | 34 | 6 | 5 | 4 | 2 | 1 | 3 | 1 | 3 | 11.2 | 3.8 | 15.2 | 5.7 | 2.3 | 1.5 | 1.67 |
| Jason Vargas* | StL | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 |
| Javier Vazquez | Ari | sp | 30 | 12 | 4 | 10 | 16 | 8 | 0 | 1 | 7 | 9.4 | 2.8 | 12.8 | 7.4 | 1.1 | 2.7 | 1.35 |
| Justin Verlander | Ari | sp | 24 | 3 | 3 | 8 | 4 | 3 | 0 | 4 | 7 | 11.5 | 3.7 | 15.4 | 6.2 | 1.6 | 1.7 | 1.69 |
| Ron Villone* | StL | mr | 37 | 1 | 2 | 3 | 0 | 1 | 0 | 0 | 5 | 10.4 | 5.0 | 15.5 | 10.4 | 1.7 | 2.1 | 1.72 |
| Luis Vizcaino | Bal | mr | 32 | 1 | 0 | 0 | 3 | 1 | 0 | 0 | 2 | 7.0 | 2.9 | 10.4 | 9.5 | 0.4 | 3.3 | 1.11 |
| Edinson Volquez | Bal | sp | 23 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.4 | 1.8 | 18.0 | 1.8 | 1.8 | 1.0 | 1.80 |
| Billy Wagner* | SF | cl | 35 | 5 | 3 | 0 | 3 | 1 | 0 | 2 | 3 | 9.2 | 2.8 | 12.3 | 13.0 | 0.8 | 4.7 | 1.33 |
| Tim Wakefield | Bal | sp | 40 | 5 | 1 | 2 | 15 | 3 | 0 | 2 | 7 | 8.2 | 3.5 | 12.4 | 5.3 | 1.0 | 1.5 | 1.29 |
| Jarrod Washburn* | Oak | sp | 32 | 15 | 5 | 1 | 3 | 4 | 0 | 4 | 12 | 10.6 | 3.4 | 14.1 | 5.0 | 1.1 | 1.5 | 1.55 |
| David Weathers | StL | mr | 37 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 3 | 8.8 | 3.9 | 13.2 | 4.7 | 1.4 | 1.2 | 1.41 |
| David Wells* | Pit | sp | 44 | 4 | 1 | 3 | 2 | 0 | 0 | 1 | 3 | 15.1 | 3.5 | 18.9 | 3.8 | 1.9 | 1.1 | 2.06 |
| Jake Westbrook | Bal | sp | 29 | 10 | 7 | 1 | 2 | 8 | 0 | 1 | 3 | 11.6 | 2.4 | 14.1 | 4.5 | 0.9 | 1.9 | 1.56 |
| Rick White | Ari | mr | 38 | 2 | 3 | 2 | 4 | 5 | 2 | 2 | 4 | 11.8 | 3.2 | 15.5 | 4.3 | 1.5 | 1.4 | 1.66 |
| Bob Wickman | StL | cl | 38 | 4 | 3 | 2 | 2 | 1 | 0 | 1 | 1 | 9.4 | 1.9 | 11.6 | 5.6 | 0.0 | 2.9 | 1.25 |
| C.J. Wilson* | Sea | mr | 26 | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 6 | 9.2 | 6.4 | 16.1 | 7.2 | 1.1 | 1.1 | 1.73 |
| Randy Wolf* | Cle | sp | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 9.0 | 21.0 | 7.5 | 3.0 | 0.8 | 2.33 |
| Jamey Wright | Oak | sp | 32 | 14 | 2 | 0 | 4 | 6 | 0 | 4 | 4 | 10.6 | 4.0 | 15.0 | 4.9 | 1.2 | 1.2 | 1.63 |
| Michael Wuertz | Bal | mr | 28 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 9.7 | 5.5 | 15.2 | 6.3 | 1.7 | 1.2 | 1.69 |
| Tyler Yates | Sea | mr | 29 | 9 | 1 | 1 | 2 | 1 | 0 | 1 | 2 | 8.1 | 3.7 | 12.1 | 6.8 | 2.0 | 1.8 | 1.31 |
| Shane Youman* | SF | sp | 27 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 8.3 | 4.8 | 13.0 | 3.2 | 1.0 | 0.7 | 1.45 |
| Chris Young | SF | sp | 28 | 16 | 5 | 3 | 4 | 6 | 2 | 1 | 5 | 8.8 | 3.8 | 12.8 | 7.8 | 1.9 | 2.0 | 1.40 |
| Barry Zito* | Sea | sp | 29 | 10 | 3 | 0 | 11 | 3 | 1 | 8 | 3 | 9.7 | 4.0 | 14.2 | 6.8 | 1.1 | 1.7 | 1.53 |
| Joel Zumaya | Ari | mr | 22 | 7 | 1 | 4 | 3 | 3 | 0 | 3 | 5 | 6.6 | 5.6 | 12.6 | 9.8 | 0.7 | 1.7 | 1.36 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| David Aardsma | Bal | mr | 25 | .698 | 181 | .215 | 129 | .456 | 130 | .459 | 31.7 | 4.3 | 3.89 | 4.00 |
| Jon Adkins | Oak | mr | 29 | .855 | 263 | .354 | 166 | .490 | 171 | .504 | 52.7 | 6.4 | 5.79 | 6.26 |
| Tony Armas | Bal | sp | 29 | .822 | 501 | .325 | 349 | .496 | 358 | .509 | 105.8 | 6.1 | 5.47 | 5.73 |
| Brandon Backe | SF | sp | 29 | .863 | 153 | .294 | 110 | .526 | 113 | .541 | 33.4 | 6.9 | 6.11 | 6.16 |
| Danys Baez | LAD | mr | 29 | .809 | 207 | .319 | 114 | .438 | 125 | .481 | 37.0 | 5.7 | 5.20 | 5.34 |
| Brian Bannister | SF | sp | 26 | .906 | 103 | .262 | 85 | .586 | 86 | .593 | 25.0 | 7.1 | 6.32 | 6.08 |
| Miguel Batista | StL | sp | 36 | .829 | 510 | .325 | 341 | .500 | 345 | .506 | 99.8 | 5.9 | 5.21 | 5.59 |
| Joe Beimel* | Pit | mr | 30 | .768 | 203 | .310 | 113 | .454 | 114 | .458 | 33.1 | 5.5 | 4.91 | 4.90 |
| Matt Belisle | StL | mr | 27 | .522 | 28 | .179 | 14 | .350 | 14 | .350 | 2.8 | 2.4 | 2.10 | 1.54 |
| Joaquin Benoit | Bal | mr | 29 | .698 | 211 | .313 | 141 | .426 | 142 | .429 | 34.9 | 4.1 | 3.72 | 4.12 |
| Kris Benson | Phi | sp | 32 | .839 | 683 | .299 | 453 | .511 | 462 | .521 | 137.8 | 6.2 | 5.61 | 5.59 |
| Kurt Birkins* | Pit | mr | 26 | .880 | 111 | .243 | 117 | .582 | 119 | .592 | 32.3 | 6.4 | 5.73 | 6.25 |
| Joe Blanton | Oak | sp | 26 | .876 | 752 | .334 | 502 | .527 | 509 | .535 | 161.1 | 6.9 | 6.30 | 6.26 |
| Jeremy Bonderman | SF | sp | 24 | .782 | 593 | .337 | 411 | .479 | 414 | .483 | 118.9 | 5.5 | 4.99 | 4.57 |
| Boof Bonser | Sea | sp | 25 | .724 | 316 | .269 | 216 | .464 | 219 | .470 | 52.0 | 4.0 | 3.66 | 3.35 |
| Dave Borkowski | Oak | mr | 30 | 1.210 | 38 | .395 | 43 | .782 | 43 | .782 | 17.8 | 16.0 | 15.42 | 14.50 |
| Chris Britton | ChN | mr | 24 | .687 | 210 | .267 | 115 | .418 | 115 | .418 | 30.4 | 4.2 | 3.79 | 3.56 |
| Doug Brocail | LAD | mr | 40 | .548 | 24 | .292 | 10 | .303 | 10 | .303 | 2.2 | 2.4 | 2.13 | 2.07 |
| Brian Bruney | ChN | mr | 25 | .778 | 49 | .286 | 53 | .515 | 53 | .515 | 13.4 | 5.2 | 4.71 | 5.24 |
| Taylor Buchholz | Bal | sp | 25 | .797 | 399 | .256 | 279 | .512 | 283 | .519 | 75.2 | 5.3 | 4.75 | 4.56 |
| A.J. Burnett | Bos | sp | 30 | .811 | 455 | .338 | 321 | .489 | 331 | .504 | 94.6 | 5.7 | 5.12 | 4.91 |
| Dave Bush | Oak | sp | 27 | .812 | 671 | .307 | 474 | .492 | 496 | .515 | 140.8 | 5.8 | 5.25 | 5.09 |
| Daniel Cabrera | Ari | sp | 26 | .876 | 385 | .345 | 365 | .554 | 366 | .555 | 106.0 | 6.8 | 6.13 | 6.66 |
| Matt Cain | Bos | sp | 22 | .813 | 559 | .309 | 444 | .514 | 448 | .519 | 129.2 | 6.2 | 5.54 | 5.39 |
| Chris Capuano* | SF | sp | 28 | .806 | 667 | .330 | 423 | .486 | 430 | .494 | 122.1 | 5.5 | 4.95 | 4.80 |
| Fausto Carmona | Oak | mr | 23 | .849 | 172 | .326 | 130 | .508 | 136 | .531 | 38.6 | 6.1 | 5.58 | 6.19 |
| Scott Cassidy | Sea | mr | 31 | 1.037 | 149 | .389 | 167 | .655 | 168 | .659 | 59.2 | 10.4 | 9.28 | 8.77 |
| Fabio Castro* | Bos | mr | 22 | .636 | 71 | .211 | 38 | .400 | 39 | .411 | 8.0 | 3.0 | 2.74 | 2.74 |
| Gustavo Chacin* | ChN | sp | 26 | .838 | 311 | .244 | 239 | .544 | 243 | .554 | 63.7 | 5.5 | 5.03 | 4.99 |
| Roger Clemens | Bos | sp | 44 | .714 | 374 | .326 | 236 | .436 | 236 | .436 | 58.2 | 4.0 | 3.57 | 3.54 |
| Bartolo Colon | Cle | sp | 34 | 1.028 | 61 | .377 | 43 | .614 | 44 | .629 | 16.9 | 10.6 | 8.74 | 6.83 |
| Jose Contreras | Cle | sp | 35 | .675 | 637 | .279 | 341 | .399 | 355 | .415 | 94.2 | 4.2 | 3.83 | 3.50 |
| Chad Cordero | Phi | cl | 25 | .721 | 174 | .264 | 117 | .461 | 118 | .465 | 31.1 | 4.6 | 4.22 | 3.81 |
| Bryan Corey | Phi | mr | 33 | .821 | 119 | .319 | 85 | .503 | 87 | .515 | 25.2 | 5.9 | 5.24 | 5.16 |
| Rheal Cormier* | LAD | mr | 40 | .678 | 157 | .280 | 79 | .391 | 82 | .406 | 20.8 | 4.0 | 3.61 | 3.76 |
| Manuel Corpas | Bos | mr | 24 | .958 | 167 | .389 | 136 | .567 | 140 | .583 | 44.7 | 7.8 | 6.96 | 7.49 |
| Kevin Correia | Bal | mr | 26 | .759 | 133 | .316 | 87 | .451 | 91 | .472 | 24.9 | 5.0 | 4.48 | 4.03 |
| Neal Cotts* | Ari | mr | 27 | .956 | 198 | .313 | 184 | .611 | 186 | .618 | 59.5 | 8.4 | 7.54 | 7.18 |
| Jesse Crain | Bos | mr | 25 | .803 | 313 | .342 | 208 | .488 | 210 | .493 | 63.6 | 5.9 | 5.38 | 5.16 |
| Doug Davis* | LAD | sp | 31 | .923 | 523 | .375 | 439 | .566 | 440 | .567 | 140.8 | 7.8 | 7.10 | 7.47 |
| Jorge De La Rosa* | Sea | mr | 26 | .766 | 206 | .282 | 152 | .484 | 154 | .490 | 41.1 | 5.2 | 4.62 | 4.66 |
| Alan Embree* | Phi | mr | 37 | .828 | 158 | .361 | 118 | .511 | 119 | .515 | 35.6 | 6.1 | 5.48 | 5.43 |
| Kelvim Escobar | Phi | sp | 31 | .712 | 628 | .287 | 384 | .440 | 387 | .443 | 99.4 | 4.3 | 3.88 | 3.70 |
| Scott Eyre* | Sea | mr | 35 | .898 | 244 | .357 | 240 | .566 | 243 | .573 | 76.9 | 7.7 | 6.87 | 6.71 |
| Kyle Farnsworth | LAD | mr | 31 | .730 | 222 | .315 | 152 | .447 | 154 | .453 | 41.5 | 4.6 | 4.24 | 4.15 |
| Ryan Feierabend* | SF | sp | 21 | .796 | 47 | .362 | 30 | .476 | 30 | .476 | 9.6 | 6.2 | 5.31 | 4.40 |
| Pedro Feliciano* | Phi | mr | 30 | .782 | 162 | .327 | 108 | .464 | 109 | .468 | 33.0 | 6.0 | 5.35 | 6.04 |
| Ron Flores* | LAD | mr | 27 | .941 | 47 | .383 | 42 | .600 | 42 | .600 | 13.7 | 8.2 | 7.39 | 6.92 |
| Gavin Floyd | Bos | sp | 24 | 1.012 | 188 | .309 | 167 | .619 | 173 | .641 | 56.2 | 9.3 | 8.48 | 8.79 |
| Keith Foulke | Pit | mr | 34 | .691 | 164 | .256 | 91 | .416 | 94 | .429 | 24.1 | 4.1 | 3.83 | 3.28 |
| Jeff Francis* | Ari | sp | 26 | .753 | 751 | .269 | 440 | .459 | 456 | .475 | 115.0 | 4.5 | 4.09 | 3.87 |
| Brian Fuentes* | Ari | cl | 31 | .749 | 174 | .293 | 147 | .474 | 152 | .490 | 38.7 | 4.9 | 4.48 | 4.48 |
| Eric Gagne | Bos | cl | 31 | .833 | 6 | .333 | 5 | .556 | 5 | .556 | 1.4 | 6.4 | 5.75 | 3.63 |
| Jon Garland | ChN | sp | 27 | .834 | 754 | .308 | 476 | .512 | 483 | .519 | 137.4 | 5.7 | 5.15 | 5.03 |
| Matt Garza | Bos | sp | 23 | 1.066 | 92 | .337 | 96 | .696 | 97 | .703 | 32.2 | 10.0 | 9.01 | 7.62 |
| Chad Gaudin | Bos | mr | 24 | .857 | 238 | .328 | 180 | .529 | 181 | .532 | 55.0 | 7.1 | 6.33 | 6.43 |
| Edgar Gonzalez | Bos | mr | 24 | .827 | 124 | .298 | 82 | .503 | 86 | .528 | 24.8 | 6.0 | 5.47 | 4.89 |
| Enrique Gonzalez | Pit | sp | 24 | .817 | 386 | .290 | 258 | .501 | 263 | .511 | 74.1 | 5.7 | 5.20 | 5.66 |
| Zack Greinke | Sea | mr | 23 | .421 | 16 | .250 | 4 | .211 | 4 | .211 | 0.8 | 1.5 | 1.57 | 1.47 |
| Matt Guerrier | LAD | mr | 28 | .833 | 421 | .321 | 275 | .502 | 277 | .505 | 84.3 | 6.3 | 5.65 | 5.74 |
| Angel Guzman | Ari | sp | 25 | 1.054 | 131 | .427 | 129 | .603 | 137 | .640 | 49.6 | 11.2 | 9.87 | 10.59 |
| Charlie Haeger | Bal | mr | 23 | .396 | 66 | .152 | 27 | .265 | 27 | .265 | 3.9 | 1.3 | 1.19 | 1.14 |
| Roy Halladay | StL | sp | 30 | .564 | 788 | .231 | 338 | .338 | 345 | .345 | 70.5 | 2.4 | 2.23 | 2.03 |
| Cole Hamels* | Phi | sp | 23 | .830 | 417 | .333 | 356 | .532 | 358 | .535 | 99.8 | 5.8 | 5.31 | 5.14 |
| Josh Hancock | SF | mr | 29 | .733 | 246 | .317 | 140 | .431 | 142 | .437 | 39.1 | 4.8 | 4.24 | 4.22 |
| Aaron Harang | StL | sp | 29 | .747 | 703 | .331 | 448 | .451 | 452 | .455 | 123.9 | 4.8 | 4.30 | 4.06 |
| Rich Harden | Sea | sp | 25 | .653 | 124 | .258 | 91 | .414 | 94 | .427 | 21.1 | 3.7 | 3.29 | 3.55 |
| Aaron Heilman | SF | mr | 28 | .673 | 255 | .259 | 159 | .422 | 161 | .427 | 36.1 | 3.5 | 3.14 | 3.30 |
| Mark Hendrickson* | Pit | sp | 33 | .742 | 508 | .313 | 308 | .451 | 309 | .452 | 80.3 | 4.5 | 4.12 | 4.29 |
| Brad Hennessey | Sea | mr | 27 | .806 | 216 | .301 | 137 | .474 | 143 | .495 | 41.9 | 6.1 | 5.57 | 6.22 |
| Orlando Hernandez | LAD | sp | 37 | .846 | 478 | .337 | 395 | .527 | 400 | .533 | 119.6 | 6.5 | 5.83 | 5.60 |
| Rich Hill* | Phi | sp | 27 | .882 | 237 | .283 | 221 | .579 | 221 | .579 | 64.2 | 6.7 | 6.14 | 6.06 |
| Trevor Hoffman | LAD | cl | 39 | .647 | 199 | .271 | 110 | .387 | 113 | .398 | 26.4 | 3.4 | 3.12 | 3.16 |
| Jon Huber | Bal | mr | 25 | .804 | 44 | .318 | 27 | .482 | 27 | .482 | 6.5 | 4.3 | 3.83 | 3.91 |
| Luke Hudson | Pit | sp | 30 | .726 | 385 | .309 | 229 | .438 | 231 | .442 | 58.9 | 4.3 | 3.93 | 4.21 |
| Ubaldo Jimenez | ChN | sp | 23 | .797 | 36 | .333 | 23 | .469 | 23 | .469 | 7.1 | 6.6 | 5.75 | 6.55 |
| Josh Johnson | Pit | sp | 23 | .711 | 516 | .328 | 325 | .430 | 326 | .431 | 85.1 | 4.4 | 3.96 | 4.18 |
| Jorge Julio | Bal | cl | 28 | .597 | 147 | .259 | 103 | .384 | 104 | .388 | 22.9 | 3.2 | 2.93 | 2.87 |
| Jeff Karstens | SF | sp | 24 | .619 | 168 | .149 | 82 | .408 | 85 | .423 | 16.9 | 2.9 | 2.65 | 2.10 |
| Logan Kensing | Phi | mr | 24 | 1.093 | 101 | .396 | 119 | .680 | 124 | .709 | 44.2 | 11.6 | 10.33 | 10.60 |
| Brandon League | Ari | mr | 24 | .525 | 91 | .242 | 35 | .299 | 36 | .308 | 6.8 | 2.0 | 1.82 | 1.86 |
| Wilfredo Ledezma* | Cle | mr | 26 | .679 | 171 | .275 | 102 | .415 | 104 | .423 | 27.7 | 4.6 | 4.16 | 4.14 |
| Brad Lidge | Ari | cl | 30 | .782 | 119 | .361 | 107 | .491 | 108 | .495 | 30.6 | 5.9 | 5.46 | 5.34 |
| Cory Lidle | Phi | sp | 35 | .873 | 508 | .303 | 408 | .555 | 413 | .562 | 116.8 | 6.3 | 5.70 | 5.86 |
| Jon Lieber | Bal | sp | 37 | .815 | 606 | .281 | 393 | .513 | 398 | .520 | 110.8 | 5.6 | 4.98 | 4.78 |
| Wes Littleton | SF | mr | 24 | .762 | 147 | .279 | 92 | .440 | 100 | .478 | 24.0 | 4.5 | 4.14 | 4.89 |
| Boone Logan* | Bos | mr | 22 | .938 | 91 | .363 | 81 | .566 | 83 | .580 | 27.8 | 9.6 | 8.77 | 8.79 |
| Javier Lopez* | Cle | mr | 29 | .507 | 81 | .198 | 35 | .304 | 38 | .330 | 7.3 | 2.3 | 2.10 | 1.69 |
| Derek Lowe | Cle | sp | 34 | .746 | 730 | .311 | 421 | .446 | 426 | .452 | 118.6 | 4.9 | 4.54 | 4.69 |
| Mark Lowe | Sea | mr | 24 | .774 | 61 | .377 | 48 | .462 | 50 | .481 | 15.2 | 6.2 | 5.70 | 4.90 |
| Noah Lowry* | SF | sp | 26 | .803 | 506 | .294 | 335 | .496 | 338 | .501 | 94.3 | 5.6 | 5.10 | 5.42 |
| Ruddy Lugo | Cle | mr | 27 | .645 | 261 | .253 | 144 | .393 | 148 | .404 | 34.7 | 3.6 | 3.25 | 3.28 |
| Brandon Lyon | Oak | mr | 27 | .856 | 275 | .320 | 192 | .532 | 193 | .535 | 59.3 | 6.5 | 6.03 | 5.20 |
| Mike MacDougal | Cle | mr | 30 | .649 | 106 | .283 | 51 | .375 | 52 | .382 | 11.6 | 3.1 | 2.83 | 3.58 |
| Greg Maddux | StL | sp | 41 | .709 | 779 | .271 | 431 | .442 | 431 | .442 | 109.1 | 4.1 | 3.69 | 3.38 |
| Paul Maholm* | ChN | sp | 25 | .913 | 552 | .335 | 421 | .559 | 428 | .568 | 130.8 | 7.3 | 6.66 | 7.26 |
| John Maine | Cle | sp | 26 | .791 | 259 | .263 | 194 | .503 | 198 | .513 | 53.9 | 5.4 | 4.92 | 4.94 |
| Carlos Marmol | Ari | sp | 24 | .942 | 189 | .275 | 175 | .601 | 179 | .615 | 55.9 | 8.6 | 7.77 | 7.90 |
| Sean Marshall* | Sea | sp | 24 | .956 | 363 | .350 | 301 | .584 | 306 | .594 | 100.4 | 8.4 | 7.53 | 7.92 |
| Damaso Marte* | ChN | mr | 32 | .744 | 165 | .291 | 134 | .469 | 138 | .483 | 34.3 | 4.7 | 4.21 | 4.39 |
| Pedro Martinez | Bos | sp | 35 | .806 | 411 | .336 | 345 | .514 | 347 | .517 | 101.9 | 6.0 | 5.45 | 4.93 |
| Macay McBride* | SF | mr | 24 | .848 | 145 | .303 | 125 | .532 | 127 | .540 | 35.0 | 6.5 | 6.03 | 6.96 |
| Brandon McCarthy | Pit | mr | 23 | .752 | 276 | .236 | 213 | .504 | 213 | .504 | 52.3 | 4.6 | 4.21 | 3.75 |
| Gil Meche | Sea | sp | 28 | .784 | 547 | .291 | 406 | .498 | 411 | .504 | 110.8 | 5.3 | 4.83 | 4.65 |
| Cla Meredith | Pit | mr | 24 | .665 | 194 | .273 | 100 | .397 | 102 | .405 | 23.8 | 3.4 | 3.04 | 2.98 |
| Jose Mesa | Ari | mr | 41 | .836 | 215 | .307 | 152 | .498 | 158 | .518 | 46.6 | 6.4 | 5.84 | 6.16 |
| Andrew Miller* | StL | mr | 22 | .429 | 2 | .000 | 2 | .286 | 3 | .429 | 0.2 | 1.2 | 1.08 | 3.33 |
| Trever Miller* | Oak | mr | 34 | .744 | 201 | .323 | 124 | .437 | 127 | .447 | 37.1 | 5.1 | 4.57 | 3.91 |
| Kevin Millwood | ChN | sp | 32 | .755 | 680 | .300 | 454 | .471 | 458 | .475 | 122.7 | 4.9 | 4.47 | 4.30 |
| Juan Morillo | ChN | sp | 23 | 1.167 | 3 | .000 | 7 | .700 | 8 | .800 | 2.5 | 13.6 | 12.25 | 15.10 |
| Matt Morris | StL | sp | 32 | .893 | 447 | .304 | 319 | .560 | 324 | .568 | 98.7 | 7.0 | 6.31 | 5.96 |
| Jamie Moyer* | LAD | sp | 44 | .964 | 630 | .316 | 507 | .618 | 512 | .624 | 157.9 | 7.7 | 7.02 | 6.78 |
| Mark Mulder* | Pit | sp | 29 | .698 | 48 | .229 | 30 | .462 | 30 | .462 | 6.0 | 3.4 | 3.02 | 3.03 |
| Mike Mussina | ChN | sp | 38 | .694 | 642 | .301 | 396 | .429 | 398 | .431 | 95.0 | 3.7 | 3.37 | 3.33 |
| Pat Neshek | Cle | mr | 26 | .661 | 77 | .312 | 66 | .418 | 68 | .430 | 16.1 | 3.7 | 3.34 | 3.08 |
| Fernando Nieve | ChN | mr | 24 | .826 | 304 | .243 | 233 | .534 | 236 | .541 | 62.4 | 5.5 | 4.98 | 5.15 |
| Ricky Nolasco | Cle | sp | 24 | .934 | 404 | .332 | 317 | .572 | 326 | .588 | 106.2 | 8.1 | 7.33 | 7.26 |
| Mike O'Connor* | LAD | sp | 26 | .809 | 176 | .256 | 122 | .508 | 126 | .525 | 33.3 | 5.4 | 4.97 | 5.09 |
| Ryan O'Malley* | SF | sp | 27 | .548 | 37 | .216 | 18 | .353 | 18 | .353 | 3.5 | 2.8 | 2.53 | 3.51 |
| Tomo Ohka | Phi | sp | 31 | .644 | 374 | .235 | 184 | .394 | 187 | .400 | 45.4 | 3.7 | 3.38 | 3.16 |
| Will Ohman* | Cle | mr | 29 | .636 | 148 | .257 | 101 | .407 | 102 | .411 | 23.4 | 3.6 | 3.27 | 3.23 |
| Darren Oliver* | Oak | mr | 36 | .722 | 246 | .268 | 164 | .449 | 169 | .463 | 41.2 | 4.2 | 3.88 | 4.01 |
| Akinori Otsuka | Cle | cl | 35 | .596 | 206 | .248 | 103 | .368 | 104 | .371 | 21.3 | 2.6 | 2.45 | 2.34 |
| Hayden Penn | Sea | sp | 22 | 1.242 | 90 | .511 | 84 | .689 | 87 | .713 | 41.7 | 20.5 | 17.79 | 20.22 |
| Rafael Perez* | Cle | mr | 25 | .805 | 61 | .311 | 46 | .505 | 46 | .505 | 12.5 | 5.2 | 4.83 | 5.15 |
| Andy Pettitte* | LAD | sp | 35 | .873 | 589 | .358 | 435 | .530 | 437 | .532 | 133.4 | 6.6 | 6.00 | 6.38 |
| Renyel Pinto* | Sea | mr | 24 | .824 | 90 | .300 | 90 | .529 | 91 | .535 | 23.8 | 5.9 | 5.35 | 6.41 |
| Scott Proctor | Oak | mr | 30 | .570 | 231 | .255 | 117 | .351 | 118 | .354 | 24.4 | 2.6 | 2.34 | 2.03 |
| Chad Qualls | StL | mr | 28 | .684 | 234 | .303 | 120 | .388 | 125 | .405 | 30.0 | 3.6 | 3.22 | 3.75 |
| Elizardo Ramirez | Sea | sp | 24 | .874 | 358 | .318 | 253 | .538 | 256 | .545 | 74.1 | 6.2 | 5.57 | 5.62 |
| Horacio Ramirez* | Pit | sp | 27 | .825 | 217 | .295 | 144 | .502 | 147 | .512 | 39.7 | 5.4 | 4.98 | 5.60 |
| Ramon Ramirez | ChN | mr | 25 | .817 | 217 | .309 | 153 | .512 | 154 | .515 | 42.1 | 5.5 | 5.07 | 4.70 |
| Jon Rauch | StL | mr | 28 | .617 | 154 | .292 | 96 | .382 | 97 | .386 | 24.0 | 3.6 | 3.20 | 2.80 |
| Chris Ray | Bal | cl | 25 | .718 | 164 | .220 | 121 | .464 | 122 | .467 | 29.2 | 4.2 | 3.79 | 4.07 |
| Chris Resop | ChN | mr | 24 | 1.044 | 96 | .354 | 87 | .635 | 89 | .650 | 30.5 | 10.7 | 9.75 | 9.78 |
| Juan Rincon | Cle | mr | 28 | .665 | 238 | .328 | 115 | .370 | 119 | .383 | 29.3 | 3.5 | 3.17 | 3.36 |
| David Riske | Phi | mr | 30 | .726 | 171 | .281 | 104 | .439 | 107 | .451 | 27.2 | 4.4 | 4.08 | 4.15 |
| Fernando Rodney | ChN | mr | 30 | .603 | 177 | .226 | 104 | .360 | 115 | .398 | 24.6 | 3.2 | 2.89 | 2.93 |
| Davis Romero* | LAD | mr | 24 | .873 | 29 | .276 | 22 | .564 | 22 | .564 | 6.0 | 6.0 | 5.42 | 6.01 |
| B.J. Ryan* | Bos | cl | 31 | .523 | 170 | .265 | 96 | .319 | 99 | .329 | 19.3 | 2.3 | 2.02 | 2.00 |
| Chris Sampson | SF | mr | 29 | .609 | 163 | .221 | 76 | .367 | 79 | .382 | 15.8 | 2.7 | 2.46 | 2.74 |
| Duaner Sanchez | StL | mr | 27 | .744 | 205 | .273 | 138 | .465 | 141 | .475 | 33.5 | 4.2 | 3.84 | 4.03 |
| Jonathan Sanchez* | Bos | mr | 24 | .796 | 168 | .256 | 136 | .509 | 141 | .528 | 37.9 | 6.0 | 5.26 | 5.16 |
| Joe Saunders* | Cle | sp | 26 | .727 | 239 | .297 | 152 | .450 | 154 | .456 | 37.4 | 4.1 | 3.82 | 4.02 |
| Curt Schilling | Cle | sp | 40 | .754 | 641 | .314 | 406 | .467 | 410 | .471 | 108.8 | 4.7 | 4.28 | 3.98 |
| Jason Schmidt | Pit | sp | 34 | .843 | 594 | .311 | 471 | .530 | 473 | .532 | 143.1 | 6.7 | 5.99 | 5.94 |
| Scott Schoeneweis* | Phi | mr | 33 | .760 | 247 | .296 | 155 | .470 | 155 | .470 | 41.0 | 4.7 | 4.26 | 4.64 |
| Josh Sharpless | ChN | mr | 26 | .903 | 41 | .146 | 42 | .600 | 42 | .600 | 11.4 | 7.2 | 6.75 | 8.35 |
| George Sherrill* | Sea | mr | 30 | .780 | 170 | .376 | 134 | .475 | 134 | .475 | 39.9 | 6.4 | 5.67 | 5.99 |
| James Shields | Bal | sp | 25 | .742 | 419 | .353 | 253 | .437 | 255 | .440 | 73.6 | 5.0 | 4.50 | 4.44 |
| Matt Smith* | Pit | mr | 28 | .578 | 82 | .220 | 52 | .377 | 53 | .384 | 11.2 | 3.1 | 2.80 | 3.18 |
| John Smoltz | Bos | sp | 40 | .745 | 664 | .328 | 460 | .455 | 465 | .460 | 126.9 | 4.9 | 4.43 | 4.49 |
| Ian Snell | Oak | sp | 25 | .845 | 547 | .333 | 445 | .526 | 450 | .532 | 135.7 | 6.6 | 6.04 | 6.10 |
| Alay Soler | Pit | sp | 27 | .935 | 130 | .315 | 101 | .574 | 102 | .580 | 35.4 | 8.8 | 7.96 | 7.76 |
| Rafael Soriano | Pit | mr | 27 | .624 | 167 | .240 | 120 | .407 | 121 | .410 | 26.1 | 3.2 | 2.95 | 2.77 |
| Huston Street | SF | cl | 23 | .610 | 247 | .304 | 129 | .357 | 131 | .363 | 31.6 | 3.2 | 2.90 | 2.63 |
| Brian Sweeney | Ari | mr | 33 | .866 | 50 | .380 | 27 | .482 | 27 | .482 | 8.8 | 6.2 | 5.61 | 6.19 |
| Brian Tallet* | Sea | mr | 29 | .766 | 197 | .259 | 136 | .466 | 144 | .493 | 37.5 | 5.2 | 4.72 | 4.96 |
| Ty Taubenheim | ChN | sp | 24 | .999 | 84 | .357 | 87 | .621 | 91 | .650 | 30.7 | 9.9 | 8.67 | 8.34 |
| Julian Tavarez | LAD | mr | 34 | .680 | 319 | .251 | 176 | .407 | 186 | .431 | 40.2 | 3.3 | 3.06 | 3.21 |
| Robinson Tejeda | Phi | sp | 25 | .819 | 283 | .279 | 186 | .499 | 190 | .509 | 57.2 | 6.3 | 5.72 | 5.83 |
| John Thomson | Ari | sp | 33 | .824 | 305 | .289 | 203 | .506 | 205 | .511 | 59.0 | 5.9 | 5.43 | 5.94 |
| Brett Tomko | LAD | mr | 34 | .916 | 403 | .300 | 331 | .586 | 333 | .589 | 103.1 | 7.5 | 6.83 | 6.78 |
| Jason Vargas* | StL | mr | 24 | .000 | 1 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Javier Vazquez | Ari | sp | 30 | .760 | 662 | .308 | 439 | .460 | 455 | .476 | 123.3 | 5.0 | 4.50 | 4.33 |
| Justin Verlander | Ari | sp | 24 | .887 | 619 | .336 | 471 | .546 | 475 | .551 | 145.8 | 7.0 | 6.26 | 6.40 |
| Ron Villone* | StL | mr | 37 | .916 | 130 | .362 | 130 | .586 | 130 | .586 | 40.0 | 7.5 | 6.70 | 6.26 |
| Luis Vizcaino | Bal | mr | 32 | .603 | 154 | .292 | 89 | .363 | 92 | .376 | 19.4 | 2.9 | 2.56 | 2.58 |
| Edinson Volquez | Bal | sp | 23 | .917 | 20 | .350 | 12 | .500 | 13 | .542 | 3.8 | 6.5 | 6.22 | 8.81 |
| Billy Wagner* | SF | cl | 35 | .688 | 168 | .381 | 120 | .404 | 123 | .414 | 32.7 | 4.2 | 3.86 | 3.85 |
| Tim Wakefield | Bal | sp | 40 | .704 | 523 | .254 | 306 | .426 | 321 | .446 | 82.4 | 4.5 | 4.00 | 3.86 |
| Jarrod Washburn* | Oak | sp | 32 | .807 | 697 | .306 | 452 | .495 | 455 | .498 | 135.4 | 6.0 | 5.40 | 5.14 |
| David Weathers | StL | mr | 37 | .762 | 192 | .250 | 124 | .479 | 127 | .490 | 33.0 | 4.9 | 4.60 | 4.57 |
| David Wells* | Pit | sp | 44 | .992 | 244 | .373 | 183 | .592 | 185 | .599 | 66.8 | 9.6 | 8.72 | 9.26 |
| Jake Westbrook | Bal | sp | 29 | .807 | 651 | .341 | 389 | .478 | 391 | .481 | 113.9 | 5.5 | 4.97 | 5.34 |
| Rick White | Ari | mr | 38 | .874 | 249 | .325 | 168 | .519 | 172 | .531 | 50.9 | 6.3 | 5.81 | 6.52 |
| Bob Wickman | StL | cl | 38 | .623 | 165 | .321 | 71 | .338 | 73 | .348 | 17.9 | 3.2 | 2.84 | 3.06 |
| C.J. Wilson* | Sea | mr | 26 | .799 | 99 | .293 | 75 | .487 | 77 | .500 | 21.8 | 5.8 | 5.47 | 5.62 |
| Randy Wolf* | Cle | sp | 30 | 1.133 | 17 | .353 | 22 | .733 | 22 | .733 | 7.0 | 10.5 | 9.48 | 11.47 |
| Jamey Wright | Oak | sp | 32 | .835 | 438 | .311 | 299 | .509 | 303 | .516 | 88.8 | 6.1 | 5.56 | 5.74 |
| Michael Wuertz | Bal | mr | 28 | .855 | 63 | .302 | 52 | .547 | 52 | .547 | 14.3 | 6.0 | 5.44 | 6.27 |
| Tyler Yates | Sea | mr | 29 | .774 | 213 | .239 | 161 | .503 | 163 | .509 | 40.7 | 4.8 | 4.37 | 4.55 |
| Shane Youman* | SF | sp | 27 | .720 | 92 | .250 | 54 | .450 | 54 | .450 | 12.7 | 4.0 | 3.62 | 4.18 |
| Chris Young | SF | sp | 28 | .801 | 512 | .266 | 410 | .521 | 414 | .526 | 113.5 | 5.7 | 5.11 | 4.88 |
| Barry Zito* | Sea | sp | 29 | .805 | 625 | .315 | 445 | .489 | 456 | .501 | 127.5 | 5.6 | 5.01 | 5.24 |
| Joel Zumaya | Ari | mr | 22 | .632 | 200 | .265 | 137 | .396 | 140 | .405 | 33.9 | 3.9 | 3.43 | 3.37 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| David Aardsma | Bal | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 26.5 | .571 |
| Jon Adkins | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 26.9 | .613 |
| Tony Armas | Bal | sp | 29 | 30 | 1 | .033 | 0 | 9 | .300 | 140 | 4.7 | 35 | 18 | .514 | 87.9 | .603 |
| Brandon Backe | SF | sp | 29 | 8 | 0 | .000 | 0 | 2 | .250 | 43 | 5.4 | 8 | 3 | .375 | 94.1 | .567 |
| Danys Baez | LAD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 19.5 | .654 |
| Brian Bannister | SF | sp | 26 | 6 | 0 | .000 | 0 | 1 | .167 | 43 | 7.2 | 7 | 0 | .000 | 73.1 | .582 |
| Miguel Batista | StL | sp | 36 | 29 | 0 | .000 | 0 | 13 | .448 | 182 | 6.3 | 27 | 8 | .296 | 83.7 | .591 |
| Joe Beimel* | Pit | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 14 | .519 | 16.7 | .585 |
| Matt Belisle | StL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.5 | .649 |
| Joaquin Benoit | Bal | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 12 | .429 | 28.3 | .590 |
| Kris Benson | Phi | sp | 32 | 30 | 5 | .167 | 1 | 10 | .333 | 161 | 5.4 | 20 | 8 | .400 | 100.4 | .630 |
| Kurt Birkins* | Pit | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 22.3 | .577 |
| Joe Blanton | Oak | sp | 26 | 31 | 2 | .065 | 1 | 9 | .290 | 201 | 6.5 | 22 | 10 | .455 | 104.0 | .636 |
| Jeremy Bonderman | SF | sp | 24 | 33 | 0 | .000 | 0 | 17 | .515 | 178 | 5.4 | 27 | 6 | .222 | 96.1 | .630 |
| Boof Bonser | Sea | sp | 25 | 18 | 1 | .056 | 0 | 10 | .556 | 105 | 5.8 | 12 | 7 | .583 | 94.8 | .650 |
| Dave Borkowski | Oak | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.6 | .637 |
| Chris Britton | ChN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 19.9 | .664 |
| Doug Brocail | LAD | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 16.3 | .714 |
| Brian Bruney | ChN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 25.4 | .559 |
| Taylor Buchholz | Bal | sp | 25 | 19 | 1 | .053 | 0 | 9 | .474 | 100 | 5.3 | 18 | 10 | .556 | 87.5 | .620 |
| A.J. Burnett | Bos | sp | 30 | 22 | 1 | .045 | 1 | 13 | .591 | 106 | 4.8 | 24 | 4 | .167 | 110.2 | .639 |
| Dave Bush | Oak | sp | 27 | 32 | 7 | .219 | 1 | 16 | .500 | 206 | 6.4 | 23 | 4 | .174 | 106.5 | .642 |
| Daniel Cabrera | Ari | sp | 26 | 25 | 1 | .040 | 0 | 8 | .320 | 129 | 5.2 | 31 | 6 | .194 | 99.2 | .550 |
| Matt Cain | Bos | sp | 22 | 31 | 0 | .000 | 0 | 11 | .355 | 125 | 4.0 | 30 | 11 | .367 | 104.0 | .568 |
| Chris Capuano* | SF | sp | 28 | 33 | 2 | .061 | 0 | 14 | .424 | 163 | 4.9 | 20 | 3 | .150 | 92.1 | .660 |
| Fausto Carmona | Oak | mr | 23 | 7 | 0 | .000 | 0 | 5 | .714 | 33 | 4.7 | 12 | 8 | .667 | 77.3 | .589 |
| Scott Cassidy | Sea | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 23.9 | .607 |
| Fabio Castro* | Bos | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 29.2 | .636 |
| Gustavo Chacin* | ChN | sp | 26 | 17 | 0 | .000 | 0 | 9 | .529 | 98 | 5.8 | 14 | 3 | .214 | 94.9 | .604 |
| Roger Clemens | Bos | sp | 44 | 19 | 1 | .053 | 1 | 10 | .526 | 81 | 4.3 | 8 | 1 | .125 | 106.6 | .623 |
| Bartolo Colon | Cle | sp | 34 | 3 | 0 | .000 | 0 | 1 | .333 | 18 | 6.0 | 2 | 2 | 1.000 | 71.3 | .720 |
| Jose Contreras | Cle | sp | 35 | 30 | 1 | .033 | 0 | 14 | .467 | 188 | 6.3 | 28 | 14 | .500 | 102.4 | .628 |
| Chad Cordero | Phi | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 18.4 | .628 |
| Bryan Corey | Phi | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 19.4 | .637 |
| Rheal Cormier* | LAD | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 4 | .167 | 18.9 | .584 |
| Manuel Corpas | Bos | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 29.0 | .614 |
| Kevin Correia | Bal | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 16.3 | .642 |
| Neal Cotts* | Ari | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 23.4 | .603 |
| Jesse Crain | Bos | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 1 | .045 | 25.7 | .651 |
| Doug Davis* | LAD | sp | 31 | 31 | 0 | .000 | 0 | 8 | .258 | 129 | 4.2 | 35 | 12 | .343 | 94.7 | .582 |
| Jorge De La Rosa* | Sea | mr | 26 | 12 | 0 | .000 | 0 | 6 | .500 | 77 | 6.4 | 8 | 3 | .375 | 96.9 | .567 |
| Alan Embree* | Phi | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 21.0 | .635 |
| Kelvim Escobar | Phi | sp | 31 | 30 | 6 | .200 | 1 | 17 | .567 | 145 | 4.8 | 14 | 6 | .429 | 104.1 | .638 |
| Scott Eyre* | Sea | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 8 | .267 | 27.1 | .585 |
| Kyle Farnsworth | LAD | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 3 | .115 | 20.6 | .634 |
| Ryan Feierabend* | SF | sp | 21 | 2 | 0 | .000 | 0 | 1 | .500 | 11 | 5.5 | 3 | 0 | .000 | 63.3 | .632 |
| Pedro Feliciano* | Phi | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 11 | .423 | 23.5 | .575 |
| Ron Flores* | LAD | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 27.1 | .648 |
| Gavin Floyd | Bos | sp | 24 | 11 | 0 | .000 | 0 | 2 | .182 | 77 | 7.0 | 13 | 5 | .385 | 93.0 | .565 |
| Keith Foulke | Pit | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 20.1 | .641 |
| Jeff Francis* | Ari | sp | 26 | 32 | 7 | .219 | 2 | 19 | .594 | 193 | 6.0 | 32 | 13 | .406 | 102.1 | .622 |
| Brian Fuentes* | Ari | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 10 | .357 | 23.3 | .588 |
| Eric Gagne | Bos | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 44.0 | .568 |
| Jon Garland | ChN | sp | 27 | 30 | 7 | .233 | 0 | 13 | .433 | 170 | 5.7 | 21 | 3 | .143 | 102.7 | .660 |
| Matt Garza | Bos | sp | 23 | 6 | 0 | .000 | 0 | 2 | .333 | 37 | 6.2 | 4 | 4 | 1.000 | 85.5 | .608 |
| Chad Gaudin | Bos | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 5 | .200 | 28.5 | .530 |
| Edgar Gonzalez | Bos | mr | 24 | 5 | 1 | .200 | 0 | 2 | .400 | 16 | 3.2 | 5 | 2 | .400 | 63.0 | .670 |
| Enrique Gonzalez | Pit | sp | 24 | 18 | 1 | .056 | 0 | 6 | .333 | 82 | 4.6 | 26 | 6 | .231 | 82.4 | .611 |
| Zack Greinke | Sea | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.0 | .667 |
| Matt Guerrier | LAD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 28.6 | .620 |
| Angel Guzman | Ari | sp | 25 | 9 | 0 | .000 | 0 | 2 | .222 | 61 | 6.8 | 15 | 6 | .400 | 92.1 | .562 |
| Charlie Haeger | Bal | mr | 23 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 7 | 5 | .714 | 58.0 | .608 |
| Roy Halladay | StL | sp | 30 | 32 | 13 | .406 | 3 | 26 | .813 | 185 | 5.8 | 18 | 5 | .278 | 104.0 | .684 |
| Cole Hamels* | Phi | sp | 23 | 23 | 2 | .087 | 1 | 11 | .478 | 139 | 6.0 | 16 | 2 | .125 | 105.7 | .616 |
| Josh Hancock | SF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 28.0 | .608 |
| Aaron Harang | StL | sp | 29 | 34 | 2 | .059 | 1 | 21 | .618 | 162 | 4.8 | 28 | 12 | .429 | 105.8 | .644 |
| Rich Harden | Sea | sp | 25 | 9 | 0 | .000 | 0 | 5 | .556 | 39 | 4.3 | 8 | 4 | .500 | 101.1 | .578 |
| Aaron Heilman | SF | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 8 | .267 | 22.6 | .606 |
| Mark Hendrickson* | Pit | sp | 33 | 25 | 0 | .000 | 0 | 12 | .480 | 134 | 5.4 | 32 | 10 | .313 | 81.1 | .614 |
| Brad Hennessey | Sea | mr | 27 | 2 | 0 | .000 | 0 | 1 | .500 | 14 | 7.0 | 23 | 11 | .478 | 31.9 | .565 |
| Orlando Hernandez | LAD | sp | 37 | 29 | 1 | .034 | 0 | 11 | .379 | 131 | 4.5 | 25 | 12 | .480 | 96.9 | .596 |
| Rich Hill* | Phi | sp | 27 | 13 | 2 | .154 | 1 | 4 | .308 | 67 | 5.2 | 8 | 3 | .375 | 115.5 | .598 |
| Trevor Hoffman | LAD | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 19.1 | .632 |
| Jon Huber | Bal | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 18.5 | .601 |
| Luke Hudson | Pit | sp | 30 | 15 | 0 | .000 | 0 | 8 | .533 | 86 | 5.7 | 23 | 12 | .522 | 75.0 | .608 |
| Ubaldo Jimenez | ChN | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 1 | 1 | 1.000 | 92.0 | .538 |
| Josh Johnson | Pit | sp | 23 | 24 | 0 | .000 | 0 | 16 | .667 | 104 | 4.3 | 26 | 10 | .385 | 94.5 | .605 |
| Jorge Julio | Bal | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 22.1 | .582 |
| Jeff Karstens | SF | sp | 24 | 6 | 0 | .000 | 0 | 4 | .667 | 44 | 7.3 | 3 | 1 | .333 | 85.5 | .648 |
| Logan Kensing | Phi | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 11 | .846 | 28.0 | .589 |
| Brandon League | Ari | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 31.8 | .679 |
| Wilfredo Ledezma* | Cle | mr | 26 | 7 | 0 | .000 | 0 | 3 | .429 | 31 | 4.4 | 17 | 2 | .118 | 47.4 | .584 |
| Brad Lidge | Ari | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 21.8 | .595 |
| Cory Lidle | Phi | sp | 35 | 26 | 2 | .077 | 1 | 12 | .462 | 133 | 5.1 | 15 | 2 | .133 | 105.2 | .591 |
| Jon Lieber | Bal | sp | 37 | 27 | 7 | .259 | 0 | 11 | .407 | 173 | 6.4 | 20 | 10 | .500 | 94.6 | .673 |
| Wes Littleton | SF | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 23.0 | .573 |
| Boone Logan* | Bos | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 33.1 | .519 |
| Javier Lopez* | Cle | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 0 | .000 | 16.6 | .596 |
| Derek Lowe | Cle | sp | 34 | 34 | 3 | .088 | 1 | 16 | .471 | 213 | 6.3 | 36 | 5 | .139 | 98.1 | .619 |
| Mark Lowe | Sea | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 27.7 | .615 |
| Noah Lowry* | SF | sp | 26 | 27 | 0 | .000 | 0 | 13 | .481 | 151 | 5.6 | 24 | 6 | .250 | 91.6 | .598 |
| Ruddy Lugo | Cle | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 7 | .233 | 23.8 | .588 |
| Brandon Lyon | Oak | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 3 | .125 | 23.8 | .654 |
| Mike MacDougal | Cle | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 16.7 | .620 |
| Greg Maddux | StL | sp | 41 | 34 | 6 | .176 | 2 | 18 | .529 | 212 | 6.2 | 26 | 8 | .308 | 98.1 | .657 |
| Paul Maholm* | ChN | sp | 25 | 29 | 1 | .034 | 0 | 6 | .207 | 160 | 5.5 | 35 | 12 | .343 | 99.6 | .583 |
| John Maine | Cle | sp | 26 | 15 | 0 | .000 | 0 | 6 | .400 | 76 | 5.1 | 11 | 3 | .273 | 98.7 | .600 |
| Carlos Marmol | Ari | sp | 24 | 12 | 0 | .000 | 0 | 0 | .000 | 58 | 4.8 | 16 | 5 | .313 | 83.1 | .541 |
| Sean Marshall* | Sea | sp | 24 | 23 | 1 | .043 | 1 | 5 | .217 | 106 | 4.6 | 20 | 5 | .250 | 79.7 | .590 |
| Damaso Marte* | ChN | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 11 | .324 | 17.9 | .579 |
| Pedro Martinez | Bos | sp | 35 | 23 | 1 | .043 | 0 | 7 | .304 | 154 | 6.7 | 10 | 5 | .500 | 112.0 | .626 |
| Macay McBride* | SF | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 44 | 11 | .250 | 17.1 | .527 |
| Brandon McCarthy | Pit | mr | 23 | 2 | 0 | .000 | 0 | 2 | 1.000 | 16 | 8.0 | 10 | 4 | .400 | 30.7 | .630 |
| Gil Meche | Sea | sp | 28 | 31 | 1 | .032 | 0 | 12 | .387 | 168 | 5.4 | 24 | 5 | .208 | 97.9 | .605 |
| Cla Meredith | Pit | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 22.4 | .689 |
| Jose Mesa | Ari | mr | 41 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 27.6 | .573 |
| Andrew Miller* | StL | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 7.0 | .429 |
| Trever Miller* | Oak | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 21.5 | .643 |
| Kevin Millwood | ChN | sp | 32 | 33 | 3 | .091 | 0 | 18 | .545 | 158 | 4.8 | 25 | 7 | .280 | 106.7 | .635 |
| Juan Morillo | ChN | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 51.0 | .451 |
| Matt Morris | StL | sp | 32 | 25 | 0 | .000 | 0 | 8 | .320 | 129 | 5.2 | 24 | 12 | .500 | 79.6 | .631 |
| Jamie Moyer* | LAD | sp | 44 | 31 | 3 | .097 | 1 | 11 | .355 | 167 | 5.4 | 19 | 10 | .526 | 93.5 | .646 |
| Mark Mulder* | Pit | sp | 29 | 3 | 0 | .000 | 0 | 1 | .333 | 12 | 4.0 | 0 | 0 | .000 | 82.3 | .555 |
| Mike Mussina | ChN | sp | 38 | 32 | 7 | .219 | 2 | 18 | .563 | 148 | 4.6 | 17 | 9 | .529 | 104.2 | .655 |
| Pat Neshek | Cle | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 18.9 | .675 |
| Fernando Nieve | ChN | mr | 24 | 7 | 2 | .286 | 0 | 4 | .571 | 40 | 5.7 | 17 | 5 | .294 | 40.0 | .605 |
| Ricky Nolasco | Cle | sp | 24 | 19 | 1 | .053 | 0 | 4 | .211 | 109 | 5.7 | 25 | 9 | .360 | 60.5 | .620 |
| Mike O'Connor* | LAD | sp | 26 | 9 | 0 | .000 | 0 | 2 | .222 | 28 | 3.1 | 10 | 7 | .700 | 95.9 | .594 |
| Ryan O'Malley* | SF | sp | 27 | 2 | 0 | .000 | 0 | 1 | .500 | 10 | 5.0 | 2 | 2 | 1.000 | 104.5 | .536 |
| Tomo Ohka | Phi | sp | 31 | 19 | 2 | .105 | 1 | 8 | .421 | 87 | 4.6 | 12 | 5 | .417 | 87.9 | .595 |
| Will Ohman* | Cle | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 4 | .111 | 14.6 | .578 |
| Darren Oliver* | Oak | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 31.8 | .622 |
| Akinori Otsuka | Cle | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 16.3 | .637 |
| Hayden Penn | Sea | sp | 22 | 6 | 0 | .000 | 0 | 0 | .000 | 45 | 7.5 | 8 | 3 | .375 | 65.8 | .557 |
| Rafael Perez* | Cle | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 20.1 | .616 |
| Andy Pettitte* | LAD | sp | 35 | 31 | 1 | .032 | 0 | 10 | .323 | 133 | 4.3 | 32 | 14 | .438 | 97.3 | .621 |
| Renyel Pinto* | Sea | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 25.9 | .529 |
| Scott Proctor | Oak | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 24.6 | .642 |
| Chad Qualls | StL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 17.5 | .635 |
| Elizardo Ramirez | Sea | sp | 24 | 19 | 0 | .000 | 0 | 11 | .579 | 95 | 5.0 | 11 | 2 | .182 | 86.8 | .628 |
| Horacio Ramirez* | Pit | sp | 27 | 14 | 1 | .071 | 0 | 6 | .429 | 78 | 5.6 | 12 | 4 | .333 | 77.6 | .585 |
| Ramon Ramirez | ChN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 11 | .458 | 18.5 | .602 |
| Jon Rauch | StL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 21.4 | .611 |
| Chris Ray | Bal | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 17.7 | .591 |
| Chris Resop | ChN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 27.6 | .539 |
| Juan Rincon | Cle | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 | 17.8 | .640 |
| David Riske | Phi | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 3 | .167 | 20.2 | .609 |
| Fernando Rodney | ChN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 17.1 | .606 |
| Davis Romero* | LAD | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 33.3 | .632 |
| B.J. Ryan* | Bos | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 20.3 | .626 |
| Chris Sampson | SF | mr | 29 | 3 | 0 | .000 | 0 | 3 | 1.000 | 14 | 4.7 | 6 | 3 | .500 | 54.7 | .674 |
| Duaner Sanchez | StL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 13 | .542 | 24.7 | .599 |
| Jonathan Sanchez* | Bos | mr | 24 | 4 | 0 | .000 | 0 | 1 | .250 | 21 | 5.3 | 9 | 3 | .333 | 45.6 | .547 |
| Joe Saunders* | Cle | sp | 26 | 13 | 0 | .000 | 0 | 8 | .615 | 91 | 7.0 | 15 | 1 | .067 | 96.8 | .613 |
| Curt Schilling | Cle | sp | 40 | 31 | 2 | .065 | 1 | 16 | .516 | 171 | 5.5 | 27 | 7 | .259 | 95.9 | .683 |
| Jason Schmidt | Pit | sp | 34 | 32 | 2 | .063 | 0 | 13 | .406 | 153 | 4.8 | 32 | 10 | .313 | 107.3 | .598 |
| Scott Schoeneweis* | Phi | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 5 | .172 | 23.3 | .610 |
| Josh Sharpless | ChN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 27.7 | .487 |
| George Sherrill* | Sea | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 43 | 12 | .279 | 19.9 | .532 |
| James Shields | Bal | sp | 25 | 21 | 2 | .095 | 0 | 9 | .429 | 99 | 4.7 | 22 | 2 | .091 | 98.3 | .648 |
| Matt Smith* | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 29.7 | .554 |
| John Smoltz | Bos | sp | 40 | 33 | 5 | .152 | 1 | 21 | .636 | 174 | 5.3 | 12 | 3 | .250 | 114.3 | .617 |
| Ian Snell | Oak | sp | 25 | 32 | 1 | .031 | 0 | 12 | .375 | 182 | 5.7 | 29 | 6 | .207 | 103.0 | .602 |
| Alay Soler | Pit | sp | 27 | 8 | 0 | .000 | 0 | 3 | .375 | 49 | 6.1 | 11 | 6 | .545 | 78.9 | .605 |
| Rafael Soriano | Pit | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 8 | .258 | 21.8 | .613 |
| Huston Street | SF | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 4 | .190 | 20.2 | .666 |
| Brian Sweeney | Ari | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 29.1 | .662 |
| Brian Tallet* | Sea | mr | 29 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 22 | 5 | .227 | 30.3 | .560 |
| Ty Taubenheim | ChN | sp | 24 | 5 | 0 | .000 | 0 | 1 | .200 | 18 | 3.6 | 6 | 3 | .500 | 99.4 | .581 |
| Julian Tavarez | LAD | mr | 34 | 1 | 0 | .000 | 0 | 1 | 1.000 | 13 | 13.0 | 19 | 4 | .211 | 30.9 | .624 |
| Robinson Tejeda | Phi | sp | 25 | 13 | 2 | .154 | 1 | 6 | .462 | 47 | 3.6 | 9 | 3 | .333 | 103.4 | .590 |
| John Thomson | Ari | sp | 33 | 15 | 0 | .000 | 0 | 7 | .467 | 80 | 5.3 | 15 | 6 | .400 | 88.6 | .592 |
| Brett Tomko | LAD | mr | 34 | 22 | 0 | .000 | 0 | 9 | .409 | 94 | 4.3 | 23 | 7 | .304 | 95.5 | .600 |
| Jason Vargas* | StL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 4.0 | .500 |
| Javier Vazquez | Ari | sp | 30 | 32 | 10 | .313 | 0 | 16 | .500 | 178 | 5.6 | 14 | 10 | .714 | 105.2 | .637 |
| Justin Verlander | Ari | sp | 24 | 29 | 7 | .241 | 0 | 9 | .310 | 136 | 4.7 | 20 | 5 | .250 | 102.4 | .617 |
| Ron Villone* | StL | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 44 | 9 | .205 | 13.5 | .575 |
| Luis Vizcaino | Bal | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 4 | .138 | 17.9 | .602 |
| Edinson Volquez | Bal | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 0 | 0 | .000 | 73.0 | .630 |
| Billy Wagner* | SF | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 18.0 | .643 |
| Tim Wakefield | Bal | sp | 40 | 23 | 6 | .261 | 1 | 12 | .522 | 105 | 4.6 | 22 | 10 | .455 | 109.9 | .604 |
| Jarrod Washburn* | Oak | sp | 32 | 31 | 4 | .129 | 0 | 13 | .419 | 151 | 4.9 | 26 | 12 | .462 | 101.5 | .617 |
| David Weathers | StL | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 21.0 | .595 |
| David Wells* | Pit | sp | 44 | 13 | 0 | .000 | 0 | 2 | .154 | 57 | 4.4 | 16 | 8 | .500 | 82.0 | .643 |
| Jake Westbrook | Bal | sp | 29 | 32 | 2 | .063 | 0 | 9 | .281 | 141 | 4.4 | 38 | 12 | .316 | 88.0 | .647 |
| Rick White | Ari | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 26.4 | .624 |
| Bob Wickman | StL | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 13.2 | .660 |
| C.J. Wilson* | Sea | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 24.6 | .559 |
| Randy Wolf* | Cle | sp | 30 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 0 | 0 | .000 | 64.0 | .523 |
| Jamey Wright | Oak | sp | 32 | 21 | 0 | .000 | 0 | 5 | .238 | 119 | 5.7 | 24 | 11 | .458 | 101.6 | .594 |
| Michael Wuertz | Bal | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 18.1 | .588 |
| Tyler Yates | Sea | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 21.0 | .619 |
| Shane Youman* | SF | sp | 27 | 3 | 0 | .000 | 0 | 3 | 1.000 | 24 | 8.0 | 3 | 1 | .333 | 69.8 | .566 |
| Chris Young | SF | sp | 28 | 31 | 0 | .000 | 0 | 15 | .484 | 179 | 5.8 | 23 | 13 | .565 | 97.7 | .602 |
| Barry Zito* | Sea | sp | 29 | 33 | 4 | .121 | 2 | 12 | .364 | 144 | 4.4 | 27 | 10 | .370 | 102.3 | .594 |
| Joel Zumaya | Ari | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 29.5 | .576 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| David Aardsma | Bal | mr | 25 | 2 | 0 | .000 | 2 | 1.000 | 4 | 34 | 11 | .324 | 42 | 42 | 14 | 26.5 | .571 |
| Jon Adkins | Oak | mr | 29 | 6 | 2 | .333 | 4 | .667 | 1 | 42 | 20 | .476 | 43 | 43 | 22 | 26.9 | .613 |
| Tony Armas | Bal | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 87.9 | .603 |
| Brandon Backe | SF | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 94.1 | .567 |
| Danys Baez | LAD | mr | 29 | 2 | 1 | .500 | 1 | .500 | 3 | 38 | 12 | .316 | 42 | 42 | 21 | 19.5 | .654 |
| Brian Bannister | SF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 7 | 1 | 0 | 73.1 | .582 |
| Miguel Batista | StL | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 83.7 | .591 |
| Joe Beimel* | Pit | mr | 30 | 8 | 2 | .250 | 4 | .500 | 5 | 55 | 22 | .400 | 55 | 55 | 24 | 16.7 | .585 |
| Matt Belisle | StL | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 1 | 6 | 0 | .000 | 8 | 8 | 5 | 18.5 | .649 |
| Joaquin Benoit | Bal | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 3 | 53 | 20 | .377 | 46 | 46 | 15 | 28.3 | .590 |
| Kris Benson | Phi | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 100.4 | .630 |
| Kurt Birkins* | Pit | mr | 26 | 5 | 1 | .200 | 3 | .600 | 5 | 37 | 14 | .378 | 36 | 36 | 10 | 22.3 | .577 |
| Joe Blanton | Oak | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 104.0 | .636 |
| Jeremy Bonderman | SF | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.1 | .630 |
| Boof Bonser | Sea | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 94.8 | .650 |
| Dave Borkowski | Oak | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 7 | 7 | 6 | 25.6 | .637 |
| Chris Britton | ChN | mr | 24 | 4 | 2 | .500 | 2 | .500 | 7 | 37 | 10 | .270 | 51 | 51 | 14 | 19.9 | .664 |
| Doug Brocail | LAD | mr | 40 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 6 | 6 | 2 | 16.3 | .714 |
| Brian Bruney | ChN | mr | 25 | 3 | 1 | .333 | 2 | .667 | 2 | 16 | 1 | .063 | 18 | 18 | 11 | 25.4 | .559 |
| Taylor Buchholz | Bal | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 22 | 3 | 2 | 87.5 | .620 |
| A.J. Burnett | Bos | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 110.2 | .639 |
| Dave Bush | Oak | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 106.5 | .642 |
| Daniel Cabrera | Ari | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 26 | 1 | 0 | 99.2 | .550 |
| Matt Cain | Bos | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 32 | 1 | 1 | 104.0 | .568 |
| Chris Capuano* | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 92.1 | .660 |
| Fausto Carmona | Oak | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 12 | 5 | 2 | 77.3 | .589 |
| Scott Cassidy | Sea | mr | 31 | 6 | 3 | .500 | 3 | .500 | 4 | 36 | 10 | .278 | 42 | 42 | 20 | 23.9 | .607 |
| Fabio Castro* | Bos | mr | 22 | 1 | 1 | 1.000 | 0 | .000 | 2 | 6 | 1 | .167 | 11 | 11 | 6 | 29.2 | .636 |
| Gustavo Chacin* | ChN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 94.9 | .604 |
| Roger Clemens | Bos | sp | 44 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 106.6 | .623 |
| Bartolo Colon | Cle | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 71.3 | .720 |
| Jose Contreras | Cle | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 102.4 | .628 |
| Chad Cordero | Phi | cl | 25 | 14 | 6 | .429 | 6 | .429 | 3 | 44 | 14 | .318 | 50 | 50 | 29 | 18.4 | .628 |
| Bryan Corey | Phi | mr | 33 | 17 | 14 | .824 | 3 | .176 | 2 | 30 | 10 | .333 | 32 | 32 | 25 | 19.4 | .637 |
| Rheal Cormier* | LAD | mr | 40 | 6 | 2 | .333 | 2 | .333 | 6 | 36 | 15 | .417 | 37 | 37 | 13 | 18.9 | .584 |
| Manuel Corpas | Bos | mr | 24 | 10 | 5 | .500 | 5 | .500 | 0 | 32 | 11 | .344 | 31 | 31 | 19 | 29.0 | .614 |
| Kevin Correia | Bal | mr | 26 | 4 | 1 | .250 | 2 | .500 | 11 | 40 | 10 | .250 | 42 | 42 | 14 | 16.3 | .642 |
| Neal Cotts* | Ari | mr | 27 | 4 | 0 | .000 | 3 | .750 | 2 | 41 | 18 | .439 | 46 | 46 | 14 | 23.4 | .603 |
| Jesse Crain | Bos | mr | 25 | 9 | 5 | .556 | 3 | .333 | 13 | 38 | 10 | .263 | 60 | 60 | 28 | 25.7 | .651 |
| Doug Davis* | LAD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 94.7 | .582 |
| Jorge De La Rosa* | Sea | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 1 | .500 | 13 | 1 | 1 | 96.9 | .567 |
| Alan Embree* | Phi | mr | 37 | 5 | 2 | .400 | 1 | .200 | 2 | 25 | 7 | .280 | 40 | 40 | 21 | 21.0 | .635 |
| Kelvim Escobar | Phi | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 104.1 | .638 |
| Scott Eyre* | Sea | mr | 35 | 2 | 0 | .000 | 2 | 1.000 | 5 | 53 | 20 | .377 | 63 | 63 | 15 | 27.1 | .585 |
| Kyle Farnsworth | LAD | mr | 31 | 3 | 0 | .000 | 3 | 1.000 | 15 | 37 | 9 | .243 | 63 | 63 | 19 | 20.6 | .634 |
| Ryan Feierabend* | SF | sp | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 4 | 2 | 0 | 63.3 | .632 |
| Pedro Feliciano* | Phi | mr | 30 | 5 | 3 | .600 | 2 | .400 | 8 | 28 | 9 | .321 | 38 | 38 | 16 | 23.5 | .575 |
| Ron Flores* | LAD | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 6 | 1 | .167 | 9 | 9 | 4 | 27.1 | .648 |
| Gavin Floyd | Bos | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 93.0 | .565 |
| Keith Foulke | Pit | mr | 34 | 10 | 5 | .500 | 4 | .400 | 3 | 25 | 13 | .520 | 39 | 39 | 23 | 20.1 | .641 |
| Jeff Francis* | Ari | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.1 | .622 |
| Brian Fuentes* | Ari | cl | 31 | 10 | 4 | .400 | 5 | .500 | 6 | 48 | 11 | .229 | 53 | 53 | 20 | 23.3 | .588 |
| Eric Gagne | Bos | cl | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 44.0 | .568 |
| Jon Garland | ChN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 102.7 | .660 |
| Matt Garza | Bos | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 85.5 | .608 |
| Chad Gaudin | Bos | mr | 24 | 3 | 1 | .333 | 2 | .667 | 7 | 30 | 11 | .367 | 46 | 46 | 18 | 28.5 | .530 |
| Edgar Gonzalez | Bos | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 5 | 3 | .600 | 9 | 4 | 3 | 63.0 | .670 |
| Enrique Gonzalez | Pit | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 3 | .375 | 22 | 4 | 0 | 82.4 | .611 |
| Zack Greinke | Sea | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 3 | 2 | 19.0 | .667 |
| Matt Guerrier | LAD | mr | 28 | 6 | 5 | .833 | 1 | .167 | 4 | 74 | 32 | .432 | 67 | 67 | 26 | 28.6 | .620 |
| Angel Guzman | Ari | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 92.1 | .562 |
| Charlie Haeger | Bal | mr | 23 | 0 | 0 | .000 | 0 | .000 | 2 | 6 | 2 | .333 | 7 | 6 | 1 | 58.0 | .608 |
| Roy Halladay | StL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 104.0 | .684 |
| Cole Hamels* | Phi | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 105.7 | .616 |
| Josh Hancock | SF | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 32 | 14 | .438 | 43 | 43 | 16 | 28.0 | .608 |
| Aaron Harang | StL | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.8 | .644 |
| Rich Harden | Sea | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 101.1 | .578 |
| Aaron Heilman | SF | mr | 28 | 9 | 3 | .333 | 6 | .667 | 19 | 57 | 13 | .228 | 64 | 64 | 14 | 22.6 | .606 |
| Mark Hendrickson* | Pit | sp | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 11 | 4 | .364 | 31 | 6 | 2 | 81.1 | .614 |
| Brad Hennessey | Sea | mr | 27 | 5 | 2 | .400 | 2 | .400 | 2 | 26 | 10 | .385 | 34 | 32 | 12 | 31.9 | .565 |
| Orlando Hernandez | LAD | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 96.9 | .596 |
| Rich Hill* | Phi | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 115.5 | .598 |
| Trevor Hoffman | LAD | cl | 39 | 33 | 24 | .727 | 9 | .273 | 1 | 36 | 6 | .167 | 54 | 54 | 46 | 19.1 | .632 |
| Jon Huber | Bal | mr | 25 | 2 | 1 | .500 | 1 | .500 | 3 | 14 | 6 | .429 | 11 | 11 | 2 | 18.5 | .601 |
| Luke Hudson | Pit | sp | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 1 | .143 | 27 | 12 | 4 | 75.0 | .608 |
| Ubaldo Jimenez | ChN | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 2 | 1 | 1 | 92.0 | .538 |
| Josh Johnson | Pit | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 31 | 7 | 1 | 94.5 | .605 |
| Jorge Julio | Bal | cl | 28 | 4 | 1 | .250 | 3 | .750 | 11 | 41 | 16 | .390 | 48 | 48 | 17 | 22.1 | .582 |
| Jeff Karstens | SF | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 8 | 2 | 1 | 85.5 | .648 |
| Logan Kensing | Phi | mr | 24 | 3 | 2 | .667 | 1 | .333 | 3 | 18 | 2 | .111 | 25 | 25 | 7 | 28.0 | .589 |
| Brandon League | Ari | mr | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 14 | 7 | .500 | 13 | 13 | 7 | 31.8 | .679 |
| Wilfredo Ledezma* | Cle | mr | 26 | 2 | 1 | .500 | 0 | .000 | 0 | 7 | 1 | .143 | 19 | 12 | 4 | 47.4 | .584 |
| Brad Lidge | Ari | cl | 30 | 3 | 2 | .667 | 1 | .333 | 6 | 33 | 13 | .394 | 41 | 41 | 20 | 21.8 | .595 |
| Cory Lidle | Phi | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 105.2 | .591 |
| Jon Lieber | Bal | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 94.6 | .673 |
| Wes Littleton | SF | mr | 24 | 5 | 3 | .600 | 2 | .400 | 5 | 31 | 9 | .290 | 32 | 32 | 13 | 23.0 | .573 |
| Boone Logan* | Bos | mr | 22 | 1 | 0 | .000 | 0 | .000 | 0 | 14 | 7 | .500 | 16 | 16 | 5 | 33.1 | .519 |
| Javier Lopez* | Cle | mr | 29 | 3 | 3 | 1.000 | 0 | .000 | 4 | 20 | 7 | .350 | 27 | 27 | 10 | 16.6 | .596 |
| Derek Lowe | Cle | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 98.1 | .619 |
| Mark Lowe | Sea | mr | 24 | 8 | 4 | .500 | 4 | .500 | 2 | 9 | 3 | .333 | 15 | 15 | 11 | 27.7 | .615 |
| Noah Lowry* | SF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 91.6 | .598 |
| Ruddy Lugo | Cle | mr | 27 | 2 | 1 | .500 | 1 | .500 | 6 | 56 | 9 | .161 | 57 | 57 | 21 | 23.8 | .588 |
| Brandon Lyon | Oak | mr | 27 | 12 | 5 | .417 | 5 | .417 | 9 | 35 | 14 | .400 | 54 | 54 | 21 | 23.8 | .654 |
| Mike MacDougal | Cle | mr | 30 | 5 | 2 | .400 | 2 | .400 | 4 | 31 | 11 | .355 | 29 | 29 | 10 | 16.7 | .620 |
| Greg Maddux | StL | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 98.1 | .657 |
| Paul Maholm* | ChN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.6 | .583 |
| John Maine | Cle | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 98.7 | .600 |
| Carlos Marmol | Ari | sp | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 13 | 1 | 0 | 83.1 | .541 |
| Sean Marshall* | Sea | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 0 | 79.7 | .590 |
| Damaso Marte* | ChN | mr | 32 | 8 | 2 | .250 | 5 | .625 | 14 | 55 | 13 | .236 | 65 | 65 | 16 | 17.9 | .579 |
| Pedro Martinez | Bos | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 112.0 | .626 |
| Macay McBride* | SF | mr | 24 | 8 | 1 | .125 | 3 | .375 | 6 | 43 | 12 | .279 | 54 | 54 | 19 | 17.1 | .527 |
| Brandon McCarthy | Pit | mr | 23 | 12 | 9 | .750 | 3 | .250 | 1 | 42 | 15 | .357 | 50 | 48 | 26 | 30.7 | .630 |
| Gil Meche | Sea | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 32 | 1 | 0 | 97.9 | .605 |
| Cla Meredith | Pit | mr | 24 | 12 | 10 | .833 | 2 | .167 | 2 | 34 | 7 | .206 | 36 | 36 | 25 | 22.4 | .689 |
| Jose Mesa | Ari | mr | 41 | 1 | 1 | 1.000 | 0 | .000 | 0 | 47 | 12 | .255 | 43 | 43 | 13 | 27.6 | .573 |
| Andrew Miller* | StL | mr | 22 | 1 | 0 | .000 | 0 | .000 | 1 | 3 | 0 | .000 | 4 | 4 | 0 | 7.0 | .429 |
| Trever Miller* | Oak | mr | 34 | 13 | 5 | .385 | 8 | .615 | 10 | 38 | 5 | .132 | 48 | 48 | 22 | 21.5 | .643 |
| Kevin Millwood | ChN | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 106.7 | .635 |
| Juan Morillo | ChN | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 51.0 | .451 |
| Matt Morris | StL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 79.6 | .631 |
| Jamie Moyer* | LAD | sp | 44 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 93.5 | .646 |
| Mark Mulder* | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 82.3 | .555 |
| Mike Mussina | ChN | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 104.2 | .655 |
| Pat Neshek | Cle | mr | 26 | 5 | 1 | .200 | 3 | .600 | 8 | 30 | 8 | .267 | 32 | 32 | 7 | 18.9 | .675 |
| Fernando Nieve | ChN | mr | 24 | 3 | 1 | .333 | 2 | .667 | 5 | 30 | 12 | .400 | 40 | 33 | 9 | 40.0 | .605 |
| Ricky Nolasco | Cle | sp | 24 | 1 | 0 | .000 | 0 | .000 | 0 | 10 | 1 | .100 | 32 | 13 | 1 | 60.5 | .620 |
| Mike O'Connor* | LAD | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 95.9 | .594 |
| Ryan O'Malley* | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 104.5 | .536 |
| Tomo Ohka | Phi | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 87.9 | .595 |
| Will Ohman* | Cle | mr | 29 | 3 | 0 | .000 | 2 | .667 | 22 | 56 | 15 | .268 | 66 | 66 | 14 | 14.6 | .578 |
| Darren Oliver* | Oak | mr | 36 | 6 | 4 | .667 | 2 | .333 | 0 | 35 | 11 | .314 | 41 | 41 | 26 | 31.8 | .622 |
| Akinori Otsuka | Cle | cl | 35 | 46 | 41 | .891 | 5 | .109 | 0 | 30 | 5 | .167 | 61 | 61 | 56 | 16.3 | .637 |
| Hayden Penn | Sea | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 65.8 | .557 |
| Rafael Perez* | Cle | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 12 | 2 | .167 | 17 | 17 | 2 | 20.1 | .616 |
| Andy Pettitte* | LAD | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 97.3 | .621 |
| Renyel Pinto* | Sea | mr | 24 | 7 | 6 | .857 | 1 | .143 | 2 | 28 | 10 | .357 | 28 | 28 | 16 | 25.9 | .529 |
| Scott Proctor | Oak | mr | 30 | 19 | 16 | .842 | 3 | .158 | 1 | 45 | 12 | .267 | 50 | 50 | 41 | 24.6 | .642 |
| Chad Qualls | StL | mr | 28 | 4 | 3 | .750 | 1 | .250 | 15 | 56 | 21 | .375 | 61 | 61 | 24 | 17.5 | .635 |
| Elizardo Ramirez | Sea | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 86.8 | .628 |
| Horacio Ramirez* | Pit | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 77.6 | .585 |
| Ramon Ramirez | ChN | mr | 25 | 7 | 2 | .286 | 4 | .571 | 6 | 41 | 9 | .220 | 58 | 58 | 23 | 18.5 | .602 |
| Jon Rauch | StL | mr | 28 | 2 | 1 | .500 | 1 | .500 | 9 | 31 | 11 | .355 | 47 | 47 | 20 | 21.4 | .611 |
| Chris Ray | Bal | cl | 25 | 41 | 31 | .756 | 10 | .244 | 1 | 38 | 12 | .316 | 56 | 56 | 48 | 17.7 | .591 |
| Chris Resop | ChN | mr | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 16 | 7 | .438 | 18 | 18 | 6 | 27.6 | .539 |
| Juan Rincon | Cle | mr | 28 | 5 | 1 | .200 | 2 | .400 | 10 | 53 | 14 | .264 | 64 | 64 | 22 | 17.8 | .640 |
| David Riske | Phi | mr | 30 | 4 | 1 | .250 | 3 | .750 | 6 | 26 | 12 | .462 | 40 | 40 | 23 | 20.2 | .609 |
| Fernando Rodney | ChN | mr | 30 | 28 | 21 | .750 | 6 | .214 | 0 | 36 | 17 | .472 | 62 | 62 | 48 | 17.1 | .606 |
| Davis Romero* | LAD | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 4 | 4 | 3 | 33.3 | .632 |
| B.J. Ryan* | Bos | cl | 31 | 32 | 29 | .906 | 3 | .094 | 1 | 45 | 7 | .156 | 60 | 60 | 57 | 20.3 | .626 |
| Chris Sampson | SF | mr | 29 | 3 | 2 | .667 | 0 | .000 | 1 | 9 | 3 | .333 | 13 | 10 | 5 | 54.7 | .674 |
| Duaner Sanchez | StL | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 8 | 43 | 10 | .233 | 45 | 45 | 5 | 24.7 | .599 |
| Jonathan Sanchez* | Bos | mr | 24 | 3 | 1 | .333 | 2 | .667 | 4 | 19 | 4 | .211 | 23 | 19 | 7 | 45.6 | .547 |
| Joe Saunders* | Cle | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 96.8 | .613 |
| Curt Schilling | Cle | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.9 | .683 |
| Jason Schmidt | Pit | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 107.3 | .598 |
| Scott Schoeneweis* | Phi | mr | 33 | 4 | 1 | .250 | 3 | .750 | 7 | 40 | 12 | .300 | 52 | 52 | 12 | 23.3 | .610 |
| Josh Sharpless | ChN | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 2 | 10 | 1 | .100 | 10 | 10 | 6 | 27.7 | .487 |
| George Sherrill* | Sea | mr | 30 | 5 | 2 | .400 | 0 | .000 | 10 | 49 | 21 | .429 | 57 | 57 | 17 | 19.9 | .532 |
| James Shields | Bal | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 98.3 | .648 |
| Matt Smith* | Pit | mr | 28 | 8 | 5 | .625 | 2 | .250 | 1 | 22 | 6 | .273 | 19 | 19 | 10 | 29.7 | .554 |
| John Smoltz | Bos | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 114.3 | .617 |
| Ian Snell | Oak | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 103.0 | .602 |
| Alay Soler | Pit | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 78.9 | .605 |
| Rafael Soriano | Pit | mr | 27 | 5 | 3 | .600 | 2 | .400 | 10 | 43 | 17 | .395 | 53 | 53 | 25 | 21.8 | .613 |
| Huston Street | SF | cl | 23 | 9 | 2 | .222 | 4 | .444 | 8 | 37 | 11 | .297 | 65 | 65 | 25 | 20.2 | .666 |
| Brian Sweeney | Ari | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 4 | .444 | 7 | 7 | 1 | 29.1 | .662 |
| Brian Tallet* | Sea | mr | 29 | 5 | 2 | .400 | 3 | .600 | 4 | 22 | 3 | .136 | 36 | 35 | 15 | 30.3 | .560 |
| Ty Taubenheim | ChN | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 99.4 | .581 |
| Julian Tavarez | LAD | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 46 | 15 | .326 | 50 | 49 | 15 | 30.9 | .624 |
| Robinson Tejeda | Phi | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 103.4 | .590 |
| John Thomson | Ari | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 16 | 1 | 0 | 88.6 | .592 |
| Brett Tomko | LAD | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.5 | .600 |
| Jason Vargas* | StL | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 0 | 4.0 | .500 |
| Javier Vazquez | Ari | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 1 | 105.2 | .637 |
| Justin Verlander | Ari | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 30 | 1 | 0 | 102.4 | .617 |
| Ron Villone* | StL | mr | 37 | 6 | 0 | .000 | 4 | .667 | 22 | 56 | 22 | .393 | 62 | 62 | 10 | 13.5 | .575 |
| Luis Vizcaino | Bal | mr | 32 | 7 | 2 | .286 | 4 | .571 | 15 | 46 | 13 | .283 | 56 | 56 | 13 | 17.9 | .602 |
| Edinson Volquez | Bal | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 73.0 | .630 |
| Billy Wagner* | SF | cl | 35 | 41 | 33 | .805 | 8 | .195 | 2 | 43 | 8 | .186 | 66 | 66 | 59 | 18.0 | .643 |
| Tim Wakefield | Bal | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 109.9 | .604 |
| Jarrod Washburn* | Oak | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.5 | .617 |
| David Weathers | StL | mr | 37 | 4 | 2 | .500 | 2 | .500 | 5 | 28 | 10 | .357 | 45 | 45 | 20 | 21.0 | .595 |
| David Wells* | Pit | sp | 44 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 82.0 | .643 |
| Jake Westbrook | Bal | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 88.0 | .647 |
| Rick White | Ari | mr | 38 | 1 | 1 | 1.000 | 0 | .000 | 1 | 41 | 15 | .366 | 43 | 43 | 13 | 26.4 | .624 |
| Bob Wickman | StL | cl | 38 | 42 | 38 | .905 | 3 | .071 | 0 | 27 | 7 | .259 | 53 | 53 | 49 | 13.2 | .660 |
| C.J. Wilson* | Sea | mr | 26 | 7 | 5 | .714 | 2 | .286 | 3 | 16 | 6 | .375 | 24 | 24 | 16 | 24.6 | .559 |
| Randy Wolf* | Cle | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 64.0 | .523 |
| Jamey Wright | Oak | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 101.6 | .594 |
| Michael Wuertz | Bal | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 4 | 14 | 8 | .571 | 21 | 21 | 9 | 18.1 | .588 |
| Tyler Yates | Sea | mr | 29 | 10 | 5 | .500 | 5 | .500 | 8 | 53 | 11 | .208 | 57 | 57 | 22 | 21.0 | .619 |
| Shane Youman* | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 6 | 3 | 0 | 69.8 | .566 |
| Chris Young | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 97.7 | .602 |
| Barry Zito* | Sea | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.3 | .594 |
| Joel Zumaya | Ari | mr | 22 | 23 | 13 | .565 | 10 | .435 | 1 | 31 | 10 | .323 | 48 | 48 | 40 | 29.5 | .576 |