| SP | Perez, O.Perez, Oliver >> | 23 | 2004 | L | 97 | 11 | 11 | 4 | 4 | 4.69 | .347 | 1.56 | 8.6 | 5.6 | 10.7 | 63.1 | 60 | 34 | 33 | 5 | 39 | 75 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 3.60 |
| SP | Williams, D.Williams, Dave >> | 25 | 2004 | L | 92 | 11 | 11 | 0 | 5 | 6.64 | .389 | 1.81 | 11.3 | 5.1 | 7.4 | 39.1 | 49 | 34 | 29 | 6 | 22 | 32 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 5.36 |
| SP | Benson, K.Benson, Kris # >> | 30 | 2004 | R | 52 | 11 | 11 | 6 | 3 | 4.65 | .321 | 1.41 | 9.5 | 3.3 | 7.6 | 69.2 | 73 | 36 | 36 | 8 | 25 | 58 | 1 | 0 | 0 | 0 | 4 | 1 | 2 | 3.96 |
| SP | Suppan, J.Suppan, Jeff >> | 29 | 2003 | R | 43 | 10 | 10 | 5 | 3 | 5.14 | .341 | 1.55 | 11.3 | 2.7 | 4.7 | 56.0 | 70 | 36 | 32 | 4 | 17 | 29 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 3.80 |
| RP | Gonzalez, M.Gonzalez, Mike >> | 26 | 2004 | L | 96 | 28 | 0 | 3 | 1 | 3.79 | .305 | 1.21 | 9.7 | 1.2 | 8.1 | 38.0 | 41 | 16 | 16 | 5 | 5 | 34 | 0 | 5 | 5 | 0 | 0 | 4 | 0 | 3.63 |
| RP | Tavarez, J.Tavarez, Julian >> | 31 | 2004 | R | 75 | 21 | 0 | 2 | 0 | 2.15 | .235 | 0.92 | 6.2 | 2.2 | 7.8 | 29.1 | 20 | 8 | 7 | 3 | 7 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.34 |
| RP | Torres, S.Torres, Salomon >> | 32 | 2004 | R | 70 | 16 | 0 | 2 | 1 | 4.15 | .342 | 1.56 | 10.6 | 3.7 | 5.3 | 17.1 | 20 | 8 | 8 | 4 | 7 | 10 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 6.12 |
| RP | Figueroa, N.Figueroa, Nelson >> | 30 | 2003 | R | 70 | 11 | 0 | 1 | 0 | 1.35 | .273 | 1.13 | 5.5 | 4.8 | 4.2 | 13.1 | 8 | 2 | 2 | 0 | 7 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3.69 |
| RP | Meadows, B.Meadows, Brian >> | 29 | 2004 | R | 66 | 6 | 0 | 0 | 0 | 22.24 | .564 | 3.71 | 30.6 | 7.2 | 10.8 | 5.2 | 17 | 14 | 14 | 3 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11.40 |
| RP | Lincoln, M.Lincoln, Mike >> | 29 | 2003 | R | 62 | 11 | 0 | 1 | 0 | 9.24 | .465 | 2.53 | 17.3 | 6.8 | 6.0 | 12.2 | 23 | 13 | 13 | 2 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.33 |
| SP | D'Amico, J.D'Amico, Jeff >> | 29 | 2003 | R | 40 | 11 | 0 | 3 | 0 | 5.12 | .335 | 1.45 | 11.3 | 1.8 | 6.0 | 51.0 | 64 | 29 | 29 | 5 | 10 | 34 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3.71 |