| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 19 | 19 | 7 | 6 | 4.18 | .259 | 1.03 | 7.4 | 1.9 | 9.1 | 131.1 | 107 | 65 | 61 | 18 | 28 | 132 | 5 | 0 | 0 | 0 | 11 | 3 | 0 | 3.48 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 17 | 17 | 6 | 5 | 5.46 | .327 | 1.42 | 10.4 | 2.5 | 5.2 | 85.2 | 98 | 55 | 52 | 15 | 24 | 49 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 5.09 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 17 | 17 | 4 | 7 | 3.94 | .323 | 1.41 | 9.2 | 3.6 | 6.5 | 118.2 | 120 | 62 | 52 | 11 | 47 | 85 | 3 | 0 | 0 | 0 | 9 | 3 | 3 | 4.04 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 71 | 17 | 17 | 4 | 4 | 5.01 | .345 | 1.53 | 10.0 | 3.8 | 3.9 | 79.0 | 88 | 52 | 44 | 7 | 33 | 34 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 4.70 |
| CL | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 41 | 0 | 2 | 5 | 2.70 | .267 | 1.09 | 8.2 | 1.8 | 6.8 | 46.2 | 42 | 16 | 14 | 7 | 9 | 35 | 0 | 18 | 2 | 0 | 0 | 0 | 1 | 4.04 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 45 | 0 | 6 | 1 | 2.25 | .298 | 1.25 | 7.5 | 3.8 | 9.2 | 48.0 | 40 | 16 | 12 | 5 | 20 | 49 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 3.63 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 77 | 29 | 0 | 1 | 2 | 4.96 | .347 | 1.56 | 9.8 | 4.5 | 9.0 | 32.2 | 35 | 25 | 18 | 2 | 16 | 32 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.41 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 23 | 0 | 2 | 0 | 5.34 | .338 | 1.47 | 6.8 | 6.8 | 4.8 | 28.2 | 21 | 18 | 17 | 0 | 21 | 15 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 4.39 |