| SP | Hanson, T.Hanson, Tommy # >> | 27 | 2009 | R | 92 | 28 | 28 | 11 | 12 | 3.73 | .292 | 1.23 | 8.7 | 2.4 | 5.4 | 195.1 | 189 | 85 | 81 | 15 | 51 | 116 | 1 | 0 | 0 | 0 | 19 | 2 | 6 | 3.63 |
| SP | Jurrjens, J.Jurrjens, Jair # >> | 28 | 2009 | R | 89 | 28 | 28 | 11 | 13 | 4.09 | .298 | 1.25 | 8.8 | 2.5 | 6.7 | 211.1 | 206 | 104 | 96 | 17 | 59 | 158 | 5 | 0 | 0 | 2 | 14 | 4 | 2 | 3.45 |
| SP | Vazquez, J.Vazquez, Javier # >> | 27 | 2003 | R | 85 | 28 | 28 | 12 | 13 | 4.43 | .313 | 1.34 | 9.4 | 2.7 | 10.0 | 193.0 | 201 | 100 | 95 | 26 | 58 | 215 | 0 | 0 | 0 | 0 | 17 | 5 | 3 | 3.50 |
| RP | Gonzalez, M.Gonzalez, Mike >> | 27 | 2004 | L | 92 | 87 | 0 | 4 | 2 | 3.18 | .270 | 1.09 | 7.9 | 2.1 | 10.0 | 56.2 | 49 | 21 | 20 | 9 | 13 | 62 | 0 | 1 | 2 | 0 | 0 | 1 | 4 | 3.63 |
| RP | Moylan, P.Moylan, Peter >> | 32 | 2007 | R | 72 | 79 | 0 | 1 | 2 | 4.91 | .328 | 1.38 | 9.7 | 2.8 | 9.0 | 51.1 | 55 | 29 | 28 | 9 | 16 | 51 | 0 | 2 | 3 | 0 | 0 | 4 | 1 | 4.47 |
| RP | O'Flaherty, E.O'Flaherty, Eric >> | 29 | 2009 | L | 63 | 52 | 0 | 1 | 2 | 4.34 | .296 | 1.26 | 8.8 | 2.7 | 6.6 | 37.1 | 36 | 18 | 18 | 9 | 11 | 27 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 5.59 |
| CL | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 98 | 54 | 0 | 6 | 7 | 2.04 | .245 | 0.96 | 6.2 | 2.5 | 10.5 | 61.2 | 42 | 17 | 14 | 3 | 17 | 71 | 0 | 33 | 4 | 0 | 0 | 1 | 0 | 2.20 |
| SP | Ramirez, H.Ramirez, Horacio >> | 24 | 2003 | L | 22 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Wright, J.Wright, Jaret >> | 30 | 2004 | R | 50 | 10 | 0 | 1 | 2 | 6.43 | .379 | 1.80 | 12.6 | 3.6 | 7.7 | 35.0 | 49 | 25 | 25 | 7 | 14 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.17 |