| SP | deGrom, J.deGrom, Jacob $$ >> | 33 | 2021 | R | 100 | 29 | 29 | 12 | 11 | 4.38 | .284 | 1.18 | 8.6 | 2.1 | 8.9 | 183.0 | 174 | 93 | 89 | 33 | 42 | 181 | 1 | 0 | 0 | 1 | 14 | 2 | 0 | 4.09 |
| SP | Cueto, J.Cueto, Johnny # >> | 28 | 2014 | R | 75 | 27 | 27 | 15 | 7 | 4.09 | .276 | 1.14 | 8.1 | 2.1 | 6.3 | 198.0 | 179 | 91 | 90 | 26 | 47 | 139 | 7 | 0 | 0 | 2 | 15 | 0 | 4 | 4.02 |
| RP | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 71 | 0 | 10 | 2 | 2.71 | .223 | 0.83 | 5.4 | 2.0 | 7.8 | 93.0 | 56 | 29 | 28 | 11 | 21 | 81 | 0 | 12 | 1 | 0 | 0 | 3 | 1 | 3.57 |
| RP | Papelbon, J.Papelbon, Jonathan # >> | 27 | 2007 | R | 92 | 53 | 0 | 5 | 3 | 4.14 | .276 | 1.13 | 6.3 | 3.9 | 9.3 | 63.0 | 44 | 29 | 29 | 9 | 27 | 65 | 0 | 7 | 3 | 0 | 0 | 1 | 0 | 4.13 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 37 | 0 | 3 | 0 | 3.05 | .285 | 1.17 | 6.8 | 3.9 | 7.6 | 44.1 | 33 | 15 | 15 | 3 | 19 | 37 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | 3.57 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 23 | 0 | 1 | 1 | 2.05 | .214 | 0.78 | 5.1 | 2.1 | 5.4 | 30.2 | 17 | 11 | 7 | 4 | 7 | 18 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 4.33 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 60 | 7 | 0 | 0 | 1 | 1.93 | .263 | 1.07 | 6.4 | 3.2 | 9.0 | 14.0 | 10 | 3 | 3 | 0 | 5 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.07 |