| SP | Duchscherer, J.Duchscherer, Justin | 31 | Orioles | R | 84 | 27 | 27 | 17 | 3 | 3.42 | .290 | 1.19 | 7.6 | 3.1 | 5.9 | 197.1 | 167 | 79 | 75 | 25 | 67 | 130 | 4 | 0 | 0 | 1 | 16 | 8 | 2 | 4.47 |
| SP | Martinez, P.Martinez, Pedro | 29 | Gorillas | R | 100 | 28 | 28 | 16 | 7 | 3.43 | .298 | 1.25 | 8.1 | 3.1 | 9.4 | 215.0 | 193 | 85 | 82 | 22 | 75 | 224 | 7 | 0 | 0 | 0 | 18 | 6 | 3 | 3.38 |
| RP | Balfour, G.Balfour, Grant | 31 | Serpents | R | 90 | 68 | 0 | 4 | 2 | 2.77 | .284 | 1.13 | 6.0 | 4.2 | 11.4 | 78.0 | 52 | 31 | 24 | 6 | 36 | 99 | 0 | 13 | 3 | 0 | 0 | 5 | 1 | 3.04 |
| RP | Papelbon, J.Papelbon, Jonathan | 26 | Cavemen | R | 93 | 70 | 0 | 5 | 4 | 3.50 | .287 | 1.20 | 7.0 | 3.8 | 10.1 | 100.1 | 78 | 40 | 39 | 16 | 42 | 112 | 0 | 4 | 3 | 0 | 0 | 1 | 2 | 4.13 |
| RP | Springer, R.Springer, Russ | 39 | Reapers | R | 79 | 71 | 0 | 7 | 4 | 4.43 | .318 | 1.37 | 7.8 | 4.7 | 9.2 | 87.1 | 75 | 47 | 43 | 17 | 45 | 89 | 0 | 11 | 4 | 0 | 0 | 2 | 5 | 5.11 |