| SP | deGrom, J.deGrom, Jacob # >> | 33 | 2021 | R | 100 | 10 | 10 | 7 | 2 | 4.15 | .275 | 1.12 | 7.8 | 2.4 | 8.0 | 65.0 | 56 | 30 | 30 | 12 | 17 | 58 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 4.45 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 10 | 10 | 5 | 2 | 4.04 | .307 | 1.30 | 7.0 | 4.8 | 4.9 | 62.1 | 48 | 30 | 28 | 2 | 33 | 34 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4.02 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 70 | 9 | 9 | 4 | 3 | 4.01 | .291 | 1.19 | 7.8 | 3.0 | 4.0 | 67.1 | 58 | 30 | 30 | 3 | 22 | 30 | 1 | 0 | 0 | 1 | 3 | 3 | 0 | 3.81 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 23 | 0 | 3 | 3 | 4.35 | .316 | 1.35 | 7.5 | 4.6 | 7.8 | 31.0 | 26 | 15 | 15 | 5 | 16 | 27 | 0 | 4 | 3 | 0 | 0 | 1 | 2 | 5.00 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 92 | 19 | 0 | 3 | 0 | 1.48 | .255 | 0.95 | 4.9 | 3.8 | 10.5 | 24.1 | 13 | 4 | 4 | 1 | 10 | 28 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 2.71 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 13 | 0 | 0 | 1 | 1.29 | .300 | 1.29 | 5.8 | 5.8 | 8.4 | 14.0 | 9 | 2 | 2 | 0 | 9 | 13 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 3.07 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 5 | 0 | 0 | 0 | 1.93 | .300 | 1.29 | 6.8 | 6.8 | 15.8 | 4.2 | 3 | 1 | 1 | 0 | 3 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.75 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 66 | 2 | 0 | 1 | 0 | 4.50 | .294 | 1.25 | 4.5 | 6.8 | 6.8 | 4.0 | 2 | 2 | 2 | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.00 |