| CL | Papelbon, J.Papelbon, Jonathan | Red Sox | R | 153.5 | 71 | 0 | 9 | 7 | 3.01 | .270 | 1.07 | 6.8 | 2.9 | 8.2 | 77.2 | 58 | 27 | 26 | 3 | 25 | 70 | 0 | 43 | 6 | 0 | 0 | 3 | 0 | 2.78 |
| SP | Schilling, C.Schilling, Curt # | Red Sox | R | 133.0 | 34 | 34 | 20 | 11 | 4.03 | .308 | 1.27 | 9.5 | 2.0 | 6.6 | 270.0 | 284 | 131 | 121 | 27 | 60 | 197 | 8 | 0 | 0 | 2 | 16 | 16 | 6 | 3.69 |
| SP | Martinez, P.Martinez, Pedro | Red Sox | R | 116.0 | 35 | 35 | 16 | 15 | 3.74 | .284 | 1.16 | 7.6 | 2.9 | 7.5 | 276.2 | 232 | 116 | 115 | 34 | 88 | 231 | 9 | 0 | 0 | 0 | 19 | 10 | 2 | 3.99 |