| SP | Acevedo, J.Acevedo, Jose # >> | 27 | 2003 | R | 98 | 11 | 11 | 2 | 6 | 6.11 | .339 | 1.48 | 9.3 | 4.0 | 6.8 | 56.0 | 58 | 40 | 38 | 7 | 25 | 42 | 0 | 0 | 0 | 0 | 3 | 3 | 4 | 4.63 |
| SP | Hudson, L.Hudson, Luke >> | 27 | 2004 | R | 83 | 11 | 11 | 3 | 2 | 2.51 | .273 | 1.10 | 5.1 | 4.9 | 6.5 | 64.2 | 36 | 18 | 18 | 5 | 35 | 46 | 0 | 0 | 0 | 0 | 6 | 2 | 3 | 4.31 |
| SP | Wilson, P.Wilson, Paul >> | 31 | 2004 | R | 43 | 11 | 11 | 2 | 8 | 7.21 | .355 | 1.60 | 10.7 | 3.9 | 5.0 | 58.2 | 69 | 50 | 47 | 12 | 25 | 32 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 6.03 |
| SP | Harang, A.Harang, Aaron >> | 26 | 2004 | R | 36 | 10 | 10 | 5 | 1 | 4.36 | .332 | 1.47 | 9.8 | 3.6 | 5.8 | 53.2 | 58 | 27 | 26 | 7 | 21 | 34 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 4.68 |
| RP | Mercker, K.Mercker, Kent >> | 36 | 2004 | L | 85 | 32 | 0 | 2 | 0 | 2.72 | .274 | 1.08 | 6.7 | 3.2 | 7.8 | 39.2 | 29 | 12 | 12 | 1 | 14 | 34 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2.82 |
| RP | Sullivan, S.Sullivan, Scott >> | 33 | 2003 | R | 75 | 32 | 0 | 2 | 1 | 3.74 | .308 | 1.34 | 7.9 | 4.4 | 6.5 | 33.2 | 29 | 14 | 14 | 4 | 16 | 24 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 4.58 |
| RP | Williamson, S.Williamson, Scott >> | 28 | 2003 | R | 77 | 29 | 0 | 1 | 0 | 5.26 | .300 | 1.29 | 9.0 | 2.9 | 11.9 | 25.2 | 25 | 17 | 15 | 4 | 8 | 33 | 0 | 4 | 1 | 0 | 0 | 0 | 1 | 3.40 |
| RP | Heredia, F.Heredia, Felix >> | 29 | 2003 | L | 79 | 31 | 0 | 3 | 1 | 1.65 | .255 | 0.99 | 5.7 | 3.3 | 5.0 | 27.1 | 17 | 8 | 5 | 1 | 10 | 15 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 3.59 |
| SP | Austin, J.Austin, Jeff >> | 28 | 2003 | R | 59 | 10 | 0 | 2 | 1 | 4.68 | .380 | 1.74 | 12.1 | 3.9 | 5.9 | 32.2 | 43 | 21 | 17 | 1 | 14 | 21 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 3.69 |