| SP | deGrom, J.deGrom, Jacob $ >> | 33 | 2021 | R | 100 | 15 | 15 | 6 | 4 | 4.93 | .294 | 1.18 | 8.3 | 2.4 | 8.4 | 84.0 | 77 | 54 | 46 | 18 | 22 | 78 | 0 | 0 | 0 | 0 | 9 | 6 | 0 | 4.93 |
| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 69 | 14 | 14 | 3 | 8 | 5.53 | .362 | 1.69 | 11.1 | 4.2 | 6.1 | 84.2 | 104 | 61 | 52 | 11 | 39 | 57 | 3 | 0 | 0 | 0 | 6 | 1 | 3 | 4.77 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 39 | 0 | 5 | 1 | 5.33 | .316 | 1.37 | 9.9 | 2.4 | 5.7 | 49.0 | 54 | 36 | 29 | 5 | 13 | 31 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3.92 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 36 | 0 | 2 | 0 | 1.74 | .271 | 1.09 | 5.7 | 4.2 | 8.3 | 41.1 | 26 | 9 | 8 | 1 | 19 | 38 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 2.93 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 26 | 0 | 2 | 1 | 4.11 | .333 | 1.50 | 9.9 | 3.9 | 8.1 | 30.2 | 33 | 14 | 14 | 0 | 13 | 27 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 2.50 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 24 | 0 | 3 | 1 | 1.05 | .248 | 0.90 | 6.6 | 1.6 | 6.6 | 34.1 | 25 | 7 | 4 | 1 | 6 | 25 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 2.71 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 14 | 14 | 2 | 4 | 7.94 | .391 | 1.89 | 13.8 | 3.3 | 5.5 | 62.1 | 95 | 58 | 55 | 11 | 23 | 38 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 5.29 |