| SP | Martinez, P.Martinez, Pedro † >> | 29 | 2000 | R | 100 | 33 | 33 | 21 | 5 | 3.10 | .263 | 1.05 | 7.4 | 2.1 | 9.2 | 241.1 | 197 | 86 | 83 | 26 | 57 | 247 | 14 | 0 | 0 | 3 | 23 | 5 | 1 | 3.12 |
| SP | Peavy, J.Peavy, Jake # >> | 26 | 2007 | R | 89 | 32 | 32 | 7 | 13 | 4.83 | .332 | 1.48 | 10.2 | 3.2 | 9.7 | 179.0 | 202 | 100 | 96 | 36 | 63 | 193 | 1 | 0 | 0 | 0 | 13 | 2 | 3 | 4.55 |
| SP | Hudson, T.Hudson, Tim # >> | 28 | 2003 | R | 73 | 32 | 32 | 14 | 7 | 4.15 | .318 | 1.35 | 9.2 | 3.0 | 6.5 | 208.1 | 212 | 96 | 96 | 25 | 70 | 151 | 5 | 0 | 0 | 2 | 16 | 10 | 10 | 4.26 |
| SP | Loaiza, E.Loaiza, Esteban >> | 32 | 2003 | R | 60 | 31 | 30 | 14 | 14 | 5.61 | .348 | 1.56 | 10.5 | 3.6 | 7.3 | 162.0 | 189 | 103 | 101 | 28 | 64 | 131 | 0 | 0 | 0 | 0 | 14 | 6 | 1 | 4.93 |
| RP | Wagner, B.Wagner, Billy >> | 32 | 2003 | L | 90 | 70 | 0 | 3 | 3 | 3.12 | .304 | 1.30 | 8.3 | 3.4 | 8.5 | 95.1 | 88 | 33 | 33 | 11 | 36 | 90 | 0 | 5 | 2 | 0 | 0 | 1 | 3 | 3.78 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 87 | 58 | 0 | 3 | 3 | 1.81 | .256 | 1.02 | 6.9 | 2.3 | 11.7 | 74.2 | 57 | 22 | 15 | 4 | 19 | 96 | 0 | 3 | 4 | 0 | 0 | 1 | 0 | 1.92 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 84 | 34 | 0 | 1 | 4 | 3.50 | .311 | 1.33 | 7.3 | 4.8 | 8.0 | 43.2 | 35 | 17 | 17 | 2 | 23 | 38 | 0 | 4 | 0 | 0 | 0 | 1 | 1 | 3.51 |
| RP | Smoltz, J.Smoltz, John >> | 36 | 2003 | R | 75 | 33 | 0 | 6 | 2 | 4.28 | .255 | 1.00 | 6.3 | 2.7 | 9.0 | 40.0 | 28 | 19 | 19 | 8 | 12 | 40 | 0 | 4 | 2 | 0 | 0 | 1 | 2 | 4.58 |