| SP | Bender, C.Bender, Chief # >> | 26 | 1910 | R | 71 | 15 | 15 | 5 | 5 | 5.73 | .340 | 1.51 | 10.5 | 3.1 | 5.3 | 99.0 | 115 | 65 | 63 | 14 | 34 | 58 | 4 | 0 | 0 | 0 | 4 | 4 | 5 | 4.82 |
| SP | Gooden, D.Gooden, Dwight >> | 21 | 1985 | R | 67 | 15 | 15 | 3 | 7 | 5.38 | .348 | 1.59 | 10.5 | 4.0 | 6.4 | 93.2 | 108 | 59 | 56 | 14 | 41 | 66 | 0 | 0 | 0 | 0 | 5 | 1 | 3 | 4.89 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 14 | 14 | 3 | 9 | 6.31 | .362 | 1.66 | 10.4 | 4.6 | 5.0 | 82.2 | 95 | 63 | 58 | 16 | 42 | 46 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 6.10 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 40 | 0 | 3 | 1 | 2.67 | .247 | 0.96 | 6.8 | 1.8 | 9.3 | 54.0 | 41 | 17 | 16 | 5 | 11 | 56 | 0 | 4 | 2 | 0 | 0 | 1 | 3 | 2.80 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 27 | 0 | 3 | 2 | 3.55 | .298 | 1.24 | 8.2 | 3.0 | 9.5 | 33.0 | 30 | 13 | 13 | 3 | 11 | 35 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.15 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 21 | 0 | 3 | 1 | 3.98 | .265 | 1.03 | 8.6 | 0.9 | 7.7 | 20.1 | 19 | 10 | 9 | 2 | 2 | 17 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 3.05 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 77 | 17 | 0 | 1 | 0 | 5.74 | .299 | 1.28 | 10.2 | 1.8 | 6.6 | 15.2 | 17 | 11 | 10 | 1 | 3 | 11 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 3.00 |
| RP | Sutter, B.Sutter, Bruce >> | 24 | 1977 | R | 67 | 17 | 0 | 0 | 0 | 2.21 | .337 | 1.48 | 8.1 | 5.4 | 8.1 | 20.1 | 18 | 5 | 5 | 1 | 12 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.80 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 2 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |