| SP | Haren, D.Haren, Dan † # >> | 29 | 2009 | R | 98 | 24 | 24 | 15 | 8 | 2.92 | .251 | 0.99 | 6.9 | 2.1 | 8.8 | 184.2 | 141 | 61 | 60 | 22 | 42 | 179 | 6 | 0 | 0 | 2 | 17 | 3 | 7 | 3.34 |
| SP | Santana, J.Santana, Johan >> | 30 | 2009 | L | 75 | 22 | 22 | 8 | 11 | 5.94 | .351 | 1.60 | 10.8 | 3.7 | 7.1 | 125.2 | 150 | 84 | 83 | 18 | 51 | 98 | 0 | 0 | 0 | 0 | 9 | 3 | 3 | 4.60 |
| SP | Hunter, T.Hunter, Tommy >> | 23 | 2009 | R | 42 | 23 | 22 | 3 | 10 | 9.51 | .414 | 2.10 | 14.0 | 4.9 | 5.7 | 105.0 | 163 | 116 | 111 | 22 | 57 | 67 | 0 | 0 | 0 | 0 | 2 | 3 | 6 | 6.16 |
| RP | Guzman, A.Guzman, Angel >> | 28 | 2009 | R | 87 | 66 | 0 | 2 | 2 | 4.75 | .294 | 1.16 | 7.0 | 3.5 | 7.1 | 66.1 | 51 | 35 | 35 | 13 | 26 | 52 | 0 | 8 | 2 | 0 | 0 | 6 | 2 | 5.44 |
| RP | Frasor, J.Frasor, Jason >> | 32 | 2009 | R | 84 | 49 | 0 | 4 | 1 | 4.42 | .306 | 1.28 | 9.3 | 2.2 | 7.3 | 53.0 | 55 | 26 | 26 | 8 | 13 | 43 | 0 | 2 | 2 | 0 | 0 | 2 | 0 | 4.19 |
| RP | Aardsma, D.Aardsma, David >> | 28 | 2009 | R | 78 | 38 | 0 | 4 | 3 | 2.70 | .255 | 1.01 | 6.7 | 2.5 | 9.2 | 46.2 | 34 | 14 | 14 | 6 | 13 | 47 | 0 | 4 | 3 | 0 | 0 | 1 | 0 | 3.57 |
| RP | Oliver, D.Oliver, Darren # >> | 39 | 2009 | L | 60 | 73 | 0 | 1 | 1 | 5.80 | .338 | 1.53 | 10.0 | 3.8 | 8.6 | 45.0 | 50 | 33 | 29 | 6 | 19 | 43 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 4.09 |
| RP | Franklin, R.Franklin, Ryan >> | 36 | 2009 | R | 50 | 35 | 0 | 0 | 2 | 3.03 | .275 | 1.14 | 6.9 | 3.6 | 8.3 | 38.2 | 29 | 13 | 13 | 6 | 15 | 35 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4.39 |