| SP | Colon, B.Colon, Bartolo # >> | 30 | 2003 | R | 79 | 9 | 9 | 1 | 3 | 4.59 | .301 | 1.25 | 8.7 | 2.6 | 6.5 | 66.2 | 64 | 34 | 34 | 10 | 19 | 48 | 2 | 0 | 0 | 0 | 3 | 3 | 3 | 4.52 |
| SP | Willis, D.Willis, Dontrelle >> | 21 | 2003 | L | 62 | 11 | 1 | 3 | 0 | 2.59 | .288 | 1.21 | 7.0 | 4.1 | 5.8 | 31.1 | 24 | 9 | 9 | 5 | 14 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.16 |
| SP | Pineiro, J.Pineiro, Joel >> | 25 | 2003 | R | 64 | 9 | 9 | 1 | 3 | 5.84 | .365 | 1.66 | 9.7 | 5.3 | 6.4 | 49.1 | 53 | 36 | 32 | 4 | 29 | 35 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 4.59 |
| SP | Williams, J.Williams, Jerome >> | 22 | 2003 | R | 69 | 9 | 9 | 6 | 3 | 7.16 | .358 | 1.61 | 9.6 | 5.0 | 4.4 | 49.0 | 52 | 39 | 39 | 11 | 27 | 24 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 6.78 |
| CL | Mantei, M.Mantei, Matt >> | 30 | 2003 | R | 92 | 17 | 0 | 0 | 1 | 6.06 | .347 | 1.59 | 7.3 | 7.3 | 3.9 | 16.1 | 13 | 11 | 11 | 1 | 13 | 7 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 5.38 |
| RP | Mota, G.Mota, Guillermo >> | 30 | 2003 | R | 88 | 31 | 0 | 3 | 0 | 4.01 | .282 | 1.14 | 7.5 | 3.0 | 8.6 | 24.2 | 20 | 11 | 11 | 5 | 8 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.92 |
| RP | Farnsworth, K.Farnsworth, Kyle >> | 27 | 2003 | R | 82 | 19 | 0 | 1 | 0 | 3.95 | .317 | 1.32 | 6.2 | 6.2 | 6.2 | 13.2 | 9 | 6 | 6 | 1 | 9 | 9 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 4.92 |
| RP | Stanton, M.Stanton, Mike >> | 36 | 2003 | L | 56 | 16 | 0 | 2 | 1 | 3.86 | .192 | 0.71 | 5.8 | 0.6 | 4.5 | 14.0 | 9 | 6 | 6 | 3 | 1 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 5.00 |
| RP | Embree, A.Embree, Alan >> | 33 | 2003 | L | 61 | 14 | 0 | 2 | 0 | 3.72 | .431 | 2.07 | 16.0 | 4.0 | 3.0 | 9.2 | 16 | 4 | 4 | 1 | 4 | 3 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 5.78 |
| RP | Remlinger, M.Remlinger, Mike >> | 37 | 2003 | L | 49 | 2 | 0 | 0 | 0 | 0.00 | .400 | 2.00 | 9.0 | 9.0 | 0.0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.00 |