| SP | deGrom, J.deGrom, Jacob † $ >> | 33 | 2021 | R | 100 | 31 | 31 | 16 | 6 | 2.66 | .260 | 1.05 | 7.5 | 2.0 | 9.9 | 206.2 | 171 | 65 | 61 | 18 | 46 | 227 | 0 | 0 | 0 | 0 | 25 | 1 | 0 | 2.62 |
| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 91 | 30 | 30 | 13 | 9 | 3.83 | .304 | 1.28 | 8.5 | 3.0 | 8.9 | 181.0 | 171 | 79 | 77 | 24 | 61 | 178 | 1 | 0 | 0 | 1 | 17 | 5 | 2 | 3.85 |
| SU | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 79 | 0 | 6 | 2 | 3.51 | .273 | 1.12 | 6.8 | 3.2 | 9.6 | 92.1 | 70 | 39 | 36 | 11 | 33 | 98 | 0 | 3 | 7 | 0 | 0 | 1 | 0 | 3.53 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 65 | 0 | 7 | 2 | 3.70 | .302 | 1.30 | 7.7 | 4.1 | 10.2 | 75.1 | 64 | 33 | 31 | 7 | 34 | 85 | 0 | 1 | 3 | 0 | 0 | 0 | 7 | 3.31 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 89 | 0 | 2 | 2 | 3.92 | .351 | 1.61 | 9.3 | 5.3 | 7.7 | 82.2 | 85 | 40 | 36 | 8 | 48 | 70 | 0 | 1 | 2 | 0 | 0 | 1 | 10 | 4.35 |