| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 74 | 19 | 19 | 7 | 7 | 5.30 | .353 | 1.62 | 9.6 | 5.1 | 5.1 | 103.2 | 110 | 65 | 61 | 10 | 58 | 58 | 0 | 0 | 0 | 0 | 10 | 2 | 2 | 4.88 |
| SP | Pineda, M.Pineda, Michael >> | 25 | 2014 | R | 66 | 19 | 19 | 4 | 11 | 6.52 | .369 | 1.73 | 13.2 | 2.4 | 6.0 | 89.2 | 131 | 66 | 65 | 17 | 24 | 59 | 0 | 0 | 0 | 0 | 6 | 2 | 3 | 5.03 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 58 | 18 | 18 | 8 | 8 | 5.10 | .324 | 1.43 | 9.7 | 3.2 | 5.6 | 109.1 | 117 | 72 | 62 | 13 | 39 | 68 | 0 | 0 | 0 | 0 | 7 | 1 | 1 | 4.40 |
| SP | Chandler, S.Chandler, Spud >> | 36 | 1943 | R | 23 | 14 | 14 | 2 | 9 | 6.78 | .391 | 1.89 | 13.4 | 3.6 | 3.8 | 81.0 | 121 | 68 | 61 | 8 | 32 | 34 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 4.74 |
| SP | Taylor, J.Taylor, Jack >> | 28 | 1902 | R | 20 | 15 | 14 | 4 | 8 | 7.66 | .366 | 1.70 | 13.8 | 1.6 | 4.8 | 69.1 | 106 | 69 | 59 | 11 | 12 | 37 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4.61 |
| CL | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 65 | 26 | 0 | 0 | 2 | 5.48 | .310 | 1.35 | 9.8 | 2.3 | 11.7 | 23.0 | 25 | 14 | 14 | 2 | 6 | 30 | 0 | 20 | 4 | 0 | 0 | 0 | 0 | 2.30 |
| SU | Phillips, E.Phillips, Evan >> | 27 | 2022 | R | 63 | 39 | 0 | 0 | 0 | 2.70 | .277 | 1.15 | 6.5 | 3.8 | 8.3 | 40.0 | 29 | 12 | 12 | 2 | 17 | 37 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.08 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 50 | 49 | 0 | 0 | 1 | 5.15 | .345 | 1.54 | 9.5 | 4.5 | 8.3 | 50.2 | 53 | 34 | 29 | 6 | 25 | 46 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4.34 |
| RP | Fikac, J.Fikac, Jeremy >> | 26 | 2001 | R | 48 | 34 | 0 | 1 | 1 | 5.14 | .323 | 1.43 | 10.9 | 1.9 | 5.8 | 28.0 | 34 | 16 | 16 | 5 | 6 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.68 |
| RP | Kolarek, A.Kolarek, Adam >> | 31 | 2020 | L | 39 | 52 | 0 | 3 | 3 | 3.64 | .300 | 1.26 | 7.9 | 3.4 | 4.5 | 42.0 | 37 | 19 | 17 | 4 | 16 | 21 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4.45 |
| SP | Marquard, R.Marquard, Rube >> | 30 | 1916 | L | 11 | 19 | 0 | 0 | 1 | 6.00 | .359 | 1.63 | 11.9 | 2.9 | 4.1 | 60.0 | 79 | 46 | 40 | 9 | 19 | 27 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 5.15 |