| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 4 | 4 | 0 | 3 | 12.08 | .415 | 2.13 | 17.3 | 3.0 | 6.8 | 12.2 | 23 | 19 | 17 | 3 | 4 | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 5.75 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 83 | 3 | 3 | 0 | 1 | 1.64 | .224 | 0.86 | 6.5 | 1.2 | 2.9 | 22.0 | 16 | 5 | 4 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2.77 |
| SP | Gooden, D.Gooden, Dwight >> | 21 | 1985 | R | 68 | 5 | 2 | 0 | 3 | 3.00 | .267 | 1.10 | 8.6 | 1.3 | 5.6 | 21.0 | 20 | 8 | 7 | 2 | 3 | 13 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3.43 |
| CL | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 7 | 0 | 0 | 1 | 5.14 | .364 | 1.71 | 12.9 | 2.6 | 6.4 | 7.0 | 10 | 4 | 4 | 3 | 2 | 5 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8.00 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 7 | 0 | 0 | 0 | 4.32 | .342 | 1.56 | 10.1 | 4.5 | 12.4 | 8.1 | 9 | 4 | 4 | 0 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.75 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 81 | 7 | 0 | 0 | 0 | 6.14 | .421 | 2.18 | 14.1 | 6.4 | 2.6 | 7.1 | 11 | 5 | 5 | 1 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.43 |