| SP | Shields, J.Shields, James # >> | 27 | 2008 | R | 76 | 23 | 23 | 9 | 8 | 4.78 | .307 | 1.28 | 9.7 | 1.8 | 7.3 | 143.0 | 154 | 82 | 76 | 17 | 29 | 116 | 3 | 0 | 0 | 2 | 11 | 7 | 5 | 3.68 |
| SP | Campillo, J.Campillo, Jorge # >> | 30 | 2008 | R | 52 | 22 | 22 | 4 | 8 | 6.60 | .343 | 1.56 | 11.5 | 2.6 | 5.7 | 87.1 | 111 | 64 | 64 | 14 | 25 | 55 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.72 |
| SP | Verlander, J.Verlander, Justin >> | 25 | 2008 | R | 32 | 23 | 22 | 6 | 11 | 6.34 | .378 | 1.81 | 11.4 | 5.0 | 6.4 | 120.2 | 152 | 85 | 85 | 16 | 67 | 85 | 0 | 0 | 0 | 0 | 5 | 1 | 7 | 5.02 |
| RP | Carlson, J.Carlson, Jesse >> | 28 | 2008 | L | 90 | 78 | 0 | 3 | 5 | 3.09 | .285 | 1.13 | 6.3 | 3.9 | 7.8 | 84.1 | 59 | 30 | 29 | 7 | 36 | 73 | 0 | 2 | 0 | 0 | 0 | 6 | 3 | 3.85 |
| RP | Ziegler, B.Ziegler, Brad >> | 29 | 2008 | R | 59 | 72 | 0 | 3 | 4 | 4.47 | .327 | 1.43 | 8.8 | 4.2 | 5.8 | 88.2 | 86 | 45 | 44 | 11 | 41 | 57 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 4.80 |
| RP | Madson, R.Madson, Ryan >> | 28 | 2008 | R | 37 | 67 | 0 | 6 | 5 | 3.16 | .290 | 1.19 | 9.2 | 1.5 | 5.8 | 88.1 | 90 | 34 | 31 | 9 | 15 | 57 | 0 | 6 | 2 | 0 | 0 | 3 | 2 | 3.65 |
| RP | Waechter, D.Waechter, Doug >> | 27 | 2008 | R | 22 | 56 | 0 | 1 | 1 | 7.06 | .372 | 1.73 | 10.7 | 4.9 | 6.8 | 57.1 | 68 | 47 | 45 | 12 | 31 | 43 | 0 | 8 | 3 | 0 | 0 | 3 | 1 | 6.02 |
| SP | Baek, C.Baek, Cha Seung >> | 28 | 2008 | R | 29 | 46 | 0 | 3 | 8 | 5.57 | .366 | 1.70 | 10.5 | 4.8 | 6.1 | 95.1 | 111 | 62 | 59 | 13 | 51 | 64 | 0 | 6 | 4 | 0 | 0 | 3 | 1 | 5.14 |