| SP | Halladay, R.Halladay, Roy >> | 27 | 2003 | R | 87 | 11 | 11 | 3 | 6 | 5.02 | .323 | 1.40 | 10.4 | 2.3 | 7.2 | 66.1 | 76 | 40 | 37 | 7 | 17 | 53 | 2 | 0 | 0 | 1 | 6 | 2 | 2 | 3.64 |
| SP | Towers, J.Towers, Josh >> | 27 | 2003 | R | 81 | 11 | 11 | 1 | 5 | 5.81 | .327 | 1.44 | 11.8 | 1.1 | 5.4 | 48.0 | 63 | 31 | 31 | 11 | 6 | 29 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 5.21 |
| SP | Escobar, K.Escobar, Kelvim >> | 28 | 2004 | R | 75 | 11 | 11 | 4 | 3 | 4.45 | .338 | 1.52 | 9.6 | 4.2 | 7.0 | 64.2 | 68 | 35 | 32 | 9 | 30 | 50 | 1 | 0 | 0 | 1 | 6 | 1 | 1 | 4.72 |
| RP | Lopez, A.Lopez, Aquilino >> | 29 | 2003 | R | 87 | 35 | 0 | 2 | 3 | 5.34 | .350 | 1.58 | 10.5 | 3.9 | 10.2 | 30.1 | 35 | 21 | 18 | 5 | 13 | 34 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 4.30 |
| RP | Kershner, J.Kershner, Jason >> | 28 | 2003 | L | 82 | 29 | 0 | 0 | 1 | 2.95 | .247 | 0.98 | 6.4 | 2.6 | 7.7 | 21.1 | 15 | 8 | 7 | 3 | 6 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.00 |
| RP | Speier, J.Speier, Justin >> | 31 | 2004 | R | 72 | 35 | 0 | 2 | 0 | 4.60 | .304 | 1.28 | 9.0 | 2.6 | 7.3 | 31.1 | 31 | 17 | 16 | 3 | 9 | 25 | 0 | 6 | 2 | 0 | 0 | 1 | 1 | 3.61 |
| RP | Miller, T.Miller, Trever >> | 31 | 2004 | L | 66 | 23 | 0 | 0 | 3 | 6.89 | .356 | 1.66 | 12.6 | 3.0 | 7.2 | 15.2 | 21 | 13 | 12 | 3 | 5 | 12 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 5.00 |
| RP | Frasor, J.Frasor, Jason >> | 27 | 2004 | R | 52 | 26 | 0 | 3 | 2 | 6.75 | .416 | 2.08 | 15.9 | 3.2 | 7.9 | 17.1 | 30 | 15 | 13 | 5 | 6 | 15 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 6.29 |
| RP | Politte, C.Politte, Cliff >> | 30 | 2004 | R | 53 | 17 | 0 | 1 | 1 | 1.74 | .262 | 1.06 | 6.3 | 3.6 | 8.1 | 20.2 | 14 | 5 | 4 | 0 | 8 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 2.40 |
| SP | Hendrickson, M.Hendrickson, Mark # >> | 30 | 2004 | L | 30 | 14 | 0 | 2 | 0 | 6.17 | .336 | 1.46 | 10.8 | 2.5 | 7.0 | 46.2 | 55 | 40 | 32 | 9 | 13 | 36 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 5.02 |