| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 39 | 39 | 19 | 17 | 3.63 | .267 | 1.07 | 7.9 | 1.7 | 7.7 | 295.1 | 260 | 125 | 119 | 36 | 57 | 254 | 11 | 0 | 0 | 2 | 25 | 6 | 6 | 3.51 |
| SP | Brown, M.Brown, Mordecai >> | 33 | 1909 | R | 89 | 31 | 31 | 14 | 11 | 3.34 | .283 | 1.17 | 7.6 | 2.9 | 4.2 | 223.2 | 188 | 94 | 83 | 20 | 73 | 105 | 3 | 0 | 0 | 0 | 21 | 4 | 4 | 4.26 |
| SP | Cicotte, E.Cicotte, Eddie >> | 33 | 1917 | R | 88 | 25 | 25 | 13 | 9 | 3.43 | .302 | 1.27 | 8.2 | 3.3 | 4.2 | 176.0 | 160 | 72 | 67 | 11 | 64 | 82 | 4 | 0 | 0 | 1 | 17 | 4 | 2 | 4.04 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 26 | 2006 | R | 93 | 27 | 0 | 2 | 3 | 3.34 | .282 | 1.18 | 8.1 | 2.8 | 9.0 | 29.2 | 26 | 11 | 11 | 2 | 9 | 29 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 2.83 |
| SP | Buffinton, C.Buffinton, Charlie >> | 30 | 1891 | R | 49 | 10 | 8 | 3 | 4 | 2.38 | .265 | 1.06 | 6.6 | 2.9 | 4.5 | 72.0 | 53 | 23 | 19 | 5 | 23 | 36 | 4 | 0 | 0 | 0 | 6 | 2 | 0 | 3.94 |