| SP | deGrom, J.deGrom, Jacob >> | 33 | 2021 | R | 100 | 2 | 2 | 0 | 1 | 5.65 | .271 | 1.12 | 8.4 | 1.9 | 8.4 | 14.1 | 13 | 9 | 9 | 1 | 3 | 13 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.71 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 89 | 1 | 1 | 1 | 0 | 4.70 | .324 | 1.43 | 9.0 | 5.1 | 2.6 | 7.2 | 7 | 4 | 4 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.14 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 75 | 1 | 1 | 1 | 0 | 2.70 | .250 | 1.00 | 7.2 | 1.8 | 6.3 | 10.0 | 8 | 3 | 3 | 1 | 2 | 7 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3.50 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 4 | 0 | 0 | 1 | 15.00 | .471 | 2.67 | 15.0 | 9.0 | 6.0 | 3.0 | 5 | 5 | 5 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.00 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 89 | 3 | 0 | 0 | 0 | 4.91 | .353 | 1.64 | 9.0 | 9.0 | 21.0 | 3.2 | 3 | 2 | 2 | 1 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.67 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 81 | 2 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | 0.0 | 0.0 | 9.0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 69 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |