| SP | Pineda, M.Pineda, Michael # >> | 22 | 2011 | R | 93 | 31 | 31 | 12 | 9 | 3.58 | .288 | 1.20 | 8.0 | 2.8 | 9.2 | 201.0 | 179 | 81 | 80 | 18 | 63 | 205 | 0 | 0 | 0 | 0 | 21 | 2 | 6 | 3.09 |
| SP | Gonzalez, G.Gonzalez, Gio # >> | 26 | 2011 | L | 49 | 30 | 30 | 7 | 15 | 5.25 | .332 | 1.48 | 9.4 | 4.0 | 7.6 | 176.2 | 183 | 103 | 103 | 18 | 78 | 148 | 0 | 0 | 0 | 0 | 15 | 2 | 1 | 4.01 |
| SP | Sanchez, A.Sanchez, Anibal >> | 27 | 2011 | R | 48 | 30 | 30 | 9 | 13 | 5.15 | .344 | 1.56 | 10.6 | 3.5 | 8.9 | 183.1 | 215 | 111 | 105 | 18 | 71 | 180 | 1 | 0 | 0 | 1 | 12 | 3 | 6 | 3.52 |
| SP | Hochevar, L.Hochevar, Luke >> | 28 | 2011 | R | 37 | 29 | 29 | 8 | 11 | 5.56 | .348 | 1.58 | 10.6 | 3.7 | 5.7 | 179.2 | 211 | 112 | 111 | 19 | 73 | 113 | 1 | 0 | 0 | 0 | 11 | 4 | 8 | 4.41 |
| RP | Jansen, K.Jansen, Kenley >> | 23 | 2011 | R | 92 | 78 | 0 | 1 | 5 | 2.76 | .277 | 1.13 | 7.6 | 2.6 | 10.8 | 114.0 | 96 | 35 | 35 | 7 | 33 | 137 | 0 | 5 | 4 | 0 | 0 | 2 | 0 | 2.32 |
| RP | Casilla, S.Casilla, Santiago >> | 31 | 2011 | R | 65 | 80 | 0 | 4 | 5 | 2.67 | .293 | 1.21 | 7.8 | 3.2 | 7.4 | 104.2 | 90 | 33 | 31 | 6 | 37 | 85 | 0 | 10 | 2 | 0 | 0 | 3 | 5 | 3.27 |
| RP | Oliver, D.Oliver, Darren >> | 41 | 2011 | L | 27 | 56 | 0 | 4 | 4 | 5.13 | .330 | 1.41 | 9.9 | 2.9 | 9.2 | 59.2 | 65 | 35 | 34 | 6 | 19 | 60 | 0 | 8 | 1 | 0 | 0 | 4 | 0 | 3.46 |
| RP | Guerrier, M.Guerrier, Matt >> | 33 | 2011 | R | 14 | 41 | 0 | 5 | 3 | 4.11 | .337 | 1.50 | 11.0 | 2.5 | 5.9 | 46.0 | 56 | 21 | 21 | 5 | 13 | 30 | 0 | 3 | 5 | 0 | 0 | 1 | 1 | 4.02 |
| SP | Porcello, R.Porcello, Rick >> | 22 | 2011 | R | 1 | 1 | 0 | 0 | 0 | 54.00 | .750 | 9.00 | - | - | - | 0.1 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |