| SP | Martinez, P.Martinez, Pedro >> | 28 | 1999 | R | 80 | 25 | 25 | 5 | 11 | 4.52 | .322 | 1.40 | 9.6 | 2.9 | 9.3 | 153.1 | 164 | 79 | 77 | 14 | 50 | 158 | 1 | 0 | 0 | 0 | 13 | 4 | 1 | 3.18 |
| SP | Clemens, R.Clemens, Roger >> | 28 | 1990 | R | 53 | 24 | 24 | 6 | 9 | 5.11 | .324 | 1.43 | 10.0 | 3.0 | 6.3 | 142.2 | 157 | 84 | 81 | 17 | 47 | 100 | 4 | 0 | 0 | 1 | 11 | 1 | 2 | 4.16 |
| SP | Schilling, C.Schilling, Curt >> | 40 | 2006 | R | 26 | 24 | 24 | 2 | 18 | 6.99 | .378 | 1.82 | 12.9 | 3.5 | 6.6 | 113.1 | 162 | 99 | 88 | 25 | 44 | 83 | 0 | 0 | 0 | 0 | 7 | 1 | 3 | 5.60 |
| RP | Ramirez, R.Ramirez, Ramon >> | 29 | 2010 | R | 11 | 78 | 0 | 4 | 9 | 5.49 | .365 | 1.69 | 10.8 | 4.5 | 5.3 | 95.0 | 114 | 70 | 58 | 20 | 47 | 56 | 0 | 0 | 5 | 0 | 0 | 3 | 7 | 6.14 |
| RP | Stewart, S.Stewart, Sammy >> | 32 | 1986 | R | 7 | 70 | 0 | 4 | 6 | 5.23 | .370 | 1.74 | 9.4 | 6.3 | 6.0 | 103.1 | 108 | 65 | 60 | 12 | 72 | 69 | 0 | 3 | 0 | 0 | 0 | 2 | 2 | 5.33 |
| RP | Crawford, S.Crawford, Steve >> | 28 | 1986 | R | 5 | 56 | 0 | 3 | 1 | 4.56 | .319 | 1.38 | 9.1 | 3.3 | 4.8 | 77.0 | 78 | 43 | 39 | 11 | 28 | 41 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 4.96 |
| SU | Stanley, B.Stanley, Bob >> | 29 | 1983 | R | 9 | 64 | 0 | 1 | 7 | 4.79 | .336 | 1.48 | 10.2 | 3.2 | 5.2 | 97.2 | 110 | 53 | 52 | 11 | 35 | 56 | 0 | 5 | 3 | 0 | 0 | 3 | 2 | 4.49 |
| CL | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 95 | 60 | 0 | 1 | 9 | 4.43 | .305 | 1.32 | 7.4 | 4.4 | 9.0 | 63.0 | 52 | 32 | 31 | 9 | 31 | 63 | 0 | 14 | 7 | 0 | 0 | 0 | 0 | 4.33 |