| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 97 | 28 | 28 | 15 | 7 | 3.53 | .292 | 1.22 | 7.2 | 3.8 | 7.2 | 198.2 | 159 | 82 | 78 | 14 | 84 | 158 | 4 | 0 | 0 | 1 | 19 | 3 | 6 | 3.64 |
| SP | Vazquez, J.Vazquez, Javier >> | 34 | 2009 | R | 93 | 27 | 27 | 11 | 7 | 4.01 | .305 | 1.27 | 8.7 | 2.8 | 9.3 | 179.2 | 173 | 82 | 80 | 23 | 56 | 184 | 2 | 0 | 0 | 1 | 16 | 7 | 5 | 3.67 |
| SP | Kennedy, I.Kennedy, Ian # >> | 26 | 2010 | R | 74 | 27 | 27 | 7 | 14 | 5.48 | .337 | 1.51 | 10.7 | 2.9 | 7.9 | 161.0 | 191 | 102 | 98 | 21 | 52 | 142 | 0 | 0 | 0 | 0 | 13 | 2 | 11 | 3.94 |
| RP | Valverde, J.Valverde, Jose >> | 31 | 2005 | R | 93 | 65 | 0 | 4 | 4 | 3.32 | .271 | 1.11 | 7.8 | 2.2 | 10.9 | 97.2 | 84 | 39 | 36 | 5 | 24 | 118 | 0 | 6 | 8 | 0 | 0 | 1 | 4 | 2.01 |
| RP | Qualls, C.Qualls, Chad >> | 32 | 2008 | R | 69 | 12 | 0 | 2 | 2 | 3.29 | .268 | 1.10 | 8.3 | 2.1 | 6.2 | 13.2 | 12 | 5 | 5 | 2 | 3 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4.31 |
| RP | Rosales, L.Rosales, Leo >> | 29 | 2009 | R | 56 | 8 | 0 | 0 | 2 | 6.30 | .362 | 1.70 | 11.7 | 3.6 | 8.1 | 10.0 | 13 | 7 | 7 | 5 | 4 | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 8.90 |
| RP | Petit, Y.Petit, Yusmeiro >> | 26 | 2008 | R | 47 | 17 | 0 | 0 | 0 | 3.00 | .276 | 1.14 | 7.7 | 2.6 | 4.3 | 21.0 | 18 | 7 | 7 | 4 | 6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.38 |
| SP | Scherzer, M.Scherzer, Max >> | 26 | 2010 | R | 61 | 18 | 1 | 4 | 2 | 6.49 | .356 | 1.62 | 10.7 | 3.9 | 7.6 | 79.0 | 94 | 57 | 57 | 8 | 34 | 67 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 4.03 |