| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 100 | 11 | 11 | 8 | 0 | 1.66 | .235 | 0.89 | 6.5 | 1.4 | 9.7 | 87.0 | 63 | 20 | 16 | 5 | 14 | 94 | 0 | 0 | 0 | 0 | 11 | 3 | 1 | 2.17 |
| SP | Schilling, C.Schilling, Curt # >> | 38 | 2003 | R | 96 | 11 | 11 | 4 | 3 | 3.97 | .297 | 1.25 | 8.7 | 2.6 | 8.2 | 70.1 | 68 | 31 | 31 | 5 | 20 | 64 | 1 | 0 | 0 | 0 | 7 | 1 | 2 | 3.00 |
| SP | Capuano, C.Capuano, Chris >> | 26 | 2003 | L | 58 | 11 | 11 | 1 | 3 | 4.32 | .356 | 1.60 | 10.8 | 3.6 | 6.8 | 50.0 | 60 | 24 | 24 | 3 | 20 | 38 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3.64 |
| SP | Batista, M.Batista, Miguel >> | 33 | 2003 | R | 49 | 10 | 10 | 1 | 5 | 4.68 | .311 | 1.34 | 9.3 | 2.8 | 6.3 | 57.2 | 59 | 31 | 30 | 11 | 18 | 40 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 5.11 |
| CL | Valverde, J.Valverde, Jose >> | 25 | 2003 | R | 100 | 17 | 0 | 0 | 1 | 3.07 | .302 | 1.30 | 5.1 | 7.1 | 11.6 | 14.2 | 8 | 5 | 5 | 2 | 11 | 18 | 0 | 13 | 2 | 0 | 0 | 0 | 0 | 4.64 |
| SU | Mantei, M.Mantei, Matt >> | 31 | 2003 | R | 96 | 17 | 0 | 0 | 0 | 2.20 | .319 | 1.35 | 5.6 | 6.8 | 12.9 | 16.1 | 10 | 5 | 4 | 1 | 12 | 23 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 3.38 |
| RP | Koplove, M.Koplove, Mike # >> | 28 | 2003 | R | 90 | 26 | 0 | 3 | 3 | 5.35 | .303 | 1.25 | 8.7 | 2.7 | 9.0 | 33.2 | 32 | 21 | 20 | 5 | 10 | 33 | 0 | 1 | 3 | 0 | 0 | 2 | 0 | 4.06 |
| RP | Kim, B.Kim, Byung-Hyun >> | 25 | 2003 | R | 87 | 26 | 0 | 3 | 1 | 2.30 | .246 | 0.95 | 6.9 | 1.7 | 6.3 | 43.0 | 33 | 11 | 11 | 3 | 8 | 30 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3.14 |
| RP | Aquino, G.Aquino, Greg >> | 26 | 2004 | R | 86 | 18 | 0 | 1 | 1 | 5.40 | .342 | 1.56 | 10.1 | 4.5 | 7.3 | 16.2 | 18 | 11 | 10 | 3 | 8 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.31 |
| RP | Villarreal, O.Villarreal, Oscar >> | 23 | 2003 | R | 84 | 13 | 0 | 1 | 2 | 3.46 | .188 | 0.69 | 4.8 | 1.4 | 6.2 | 13.0 | 7 | 7 | 5 | 4 | 2 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.08 |
| RP | Bruney, B.Bruney, Brian >> | 22 | 2004 | R | 64 | 11 | 0 | 4 | 0 | 8.38 | .453 | 2.48 | 13.3 | 9.5 | 7.1 | 19.1 | 28 | 19 | 18 | 1 | 20 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.26 |