| SP | deGrom, J.deGrom, Jacob $$ >> | 33 | 2021 | R | 100 | 10 | 10 | 5 | 2 | 3.46 | .280 | 1.17 | 8.0 | 2.5 | 9.1 | 65.0 | 58 | 25 | 25 | 8 | 18 | 66 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 3.40 |
| SP | Cole, G.Cole, Gerrit $$ >> | 28 | 2019 | R | 92 | 9 | 9 | 1 | 6 | 7.39 | .354 | 1.61 | 11.9 | 2.6 | 10.7 | 52.1 | 69 | 43 | 43 | 15 | 15 | 62 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 5.35 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 9 | 9 | 2 | 6 | 5.24 | .330 | 1.48 | 9.5 | 3.8 | 5.6 | 67.0 | 71 | 39 | 39 | 13 | 28 | 42 | 4 | 0 | 0 | 0 | 2 | 0 | 1 | 5.52 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 14 | 0 | 2 | 1 | 1.35 | .143 | 0.45 | 3.6 | 0.5 | 9.9 | 20.0 | 8 | 3 | 3 | 0 | 1 | 22 | 0 | 8 | 1 | 0 | 0 | 1 | 0 | 1.10 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 25 | 0 | 0 | 0 | 2.10 | .268 | 1.10 | 7.2 | 2.7 | 10.5 | 30.0 | 24 | 7 | 7 | 2 | 9 | 35 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2.43 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 18 | 0 | 3 | 0 | 4.35 | .398 | 1.94 | 9.5 | 8.6 | 8.1 | 20.2 | 21 | 10 | 10 | 2 | 19 | 18 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 5.50 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 9 | 0 | 0 | 1 | 8.71 | .354 | 1.65 | 9.0 | 6.3 | 9.9 | 10.1 | 10 | 10 | 10 | 1 | 7 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.20 |
| SU | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 14 | 0 | 0 | 1 | 3.07 | .254 | 0.95 | 5.8 | 3.2 | 7.7 | 14.2 | 9 | 5 | 5 | 0 | 5 | 12 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 2.57 |