| SP | Oswalt, R.Oswalt, Roy # >> | 26 | 2003 | R | 84 | 9 | 9 | 0 | 4 | 7.90 | .369 | 1.69 | 11.8 | 3.5 | 6.2 | 49.0 | 64 | 44 | 43 | 7 | 19 | 34 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 4.82 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 21 | 2003 | R | 95 | 23 | 0 | 1 | 1 | 3.03 | .240 | 0.92 | 4.8 | 3.7 | 7.9 | 32.2 | 17 | 13 | 11 | 3 | 13 | 28 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 3.78 |
| RP | Urbina, U.Urbina, Ugueth >> | 29 | 2003 | R | 80 | 24 | 0 | 2 | 3 | 6.58 | .400 | 2.00 | 11.4 | 6.6 | 7.3 | 26.0 | 33 | 19 | 19 | 3 | 19 | 21 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 5.08 |
| RP | Sullivan, S.Sullivan, Scott >> | 32 | 2003 | R | 66 | 12 | 0 | 0 | 2 | 4.80 | .297 | 1.20 | 8.4 | 2.4 | 7.8 | 15.0 | 14 | 9 | 8 | 0 | 4 | 13 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 2.27 |
| SP | Trachsel, S.Trachsel, Steve >> | 33 | 2003 | R | 27 | 5 | 0 | 0 | 0 | 4.32 | .324 | 1.44 | 12.4 | 1.1 | 6.8 | 8.1 | 11 | 4 | 4 | 3 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.75 |