| SP | Hernandez, F.Hernandez, Felix # >> | 23 | 2009 | R | 95 | 22 | 22 | 10 | 9 | 3.58 | .310 | 1.32 | 8.7 | 3.2 | 6.9 | 161.0 | 156 | 64 | 64 | 18 | 57 | 123 | 2 | 0 | 0 | 1 | 12 | 4 | 6 | 4.06 |
| SP | Rodriguez, W.Rodriguez, Wandy # >> | 30 | 2009 | L | 70 | 23 | 23 | 5 | 11 | 5.18 | .342 | 1.55 | 9.9 | 4.1 | 7.8 | 130.1 | 143 | 82 | 75 | 18 | 59 | 112 | 1 | 0 | 0 | 0 | 11 | 1 | 4 | 4.46 |
| SP | Correia, K.Correia, Kevin >> | 29 | 2009 | R | 53 | 22 | 22 | 7 | 12 | 6.44 | .382 | 1.85 | 13.1 | 3.6 | 7.9 | 107.2 | 156 | 86 | 77 | 18 | 43 | 94 | 0 | 0 | 0 | 0 | 7 | 1 | 3 | 4.66 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 99 | 62 | 0 | 3 | 1 | 3.87 | .305 | 1.31 | 7.6 | 4.3 | 10.1 | 83.2 | 70 | 37 | 36 | 8 | 40 | 93 | 0 | 4 | 3 | 0 | 0 | 0 | 3 | 3.46 |
| RP | Soriano, R.Soriano, Rafael >> | 30 | 2009 | R | 93 | 57 | 0 | 2 | 3 | 4.02 | .306 | 1.26 | 6.8 | 4.6 | 11.5 | 71.2 | 54 | 33 | 32 | 11 | 36 | 91 | 0 | 2 | 1 | 0 | 0 | 5 | 0 | 4.18 |
| RP | Mota, G.Mota, Guillermo >> | 36 | 2009 | R | 49 | 36 | 0 | 3 | 2 | 6.28 | .383 | 1.81 | 10.7 | 5.9 | 7.1 | 38.2 | 45 | 28 | 27 | 11 | 25 | 30 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | 7.32 |
| RP | Rosales, L.Rosales, Leo >> | 28 | 2009 | R | 46 | 35 | 0 | 1 | 1 | 3.95 | .285 | 1.20 | 9.2 | 1.5 | 5.9 | 41.0 | 42 | 19 | 18 | 8 | 7 | 27 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 4.73 |
| RP | League, B.League, Brandon >> | 26 | 2009 | R | 30 | 25 | 0 | 0 | 3 | 4.30 | .318 | 1.40 | 9.9 | 2.8 | 10.6 | 29.1 | 32 | 14 | 14 | 4 | 9 | 34 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3.38 |
| SP | Porcello, R.Porcello, Rick >> | 20 | 2009 | R | 32 | 10 | 1 | 1 | 3 | 7.52 | .352 | 1.59 | 11.8 | 2.8 | 4.2 | 26.1 | 34 | 22 | 22 | 5 | 8 | 12 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5.62 |