| SP | Martinez, P.Martinez, Pedro $ >> | 29 | 2000 | R | 100 | 20 | 20 | 7 | 7 | 3.99 | .286 | 1.20 | 8.0 | 2.8 | 10.3 | 135.1 | 120 | 61 | 60 | 20 | 42 | 154 | 2 | 0 | 0 | 0 | 12 | 1 | 2 | 3.60 |
| SP | Sutton, D.Sutton, Don $ >> | 27 | 1972 | R | 87 | 19 | 19 | 2 | 13 | 6.61 | .344 | 1.55 | 10.7 | 3.3 | 7.0 | 115.2 | 137 | 85 | 85 | 20 | 42 | 89 | 1 | 0 | 0 | 0 | 4 | 3 | 4 | 4.89 |
| SP | Flaherty, J.Flaherty, Jack # >> | 23 | 2019 | R | 82 | 18 | 18 | 8 | 6 | 4.37 | .288 | 1.19 | 7.7 | 3.0 | 9.4 | 107.0 | 91 | 52 | 52 | 18 | 36 | 112 | 0 | 0 | 0 | 0 | 10 | 3 | 6 | 4.19 |
| SP | Perry, G.Perry, Gaylord >> | 34 | 1972 | R | 70 | 17 | 17 | 5 | 12 | 6.14 | .344 | 1.55 | 9.6 | 4.3 | 5.6 | 110.0 | 117 | 81 | 75 | 17 | 53 | 69 | 5 | 0 | 0 | 1 | 3 | 3 | 3 | 5.28 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 96 | 32 | 0 | 1 | 4 | 4.09 | .293 | 1.24 | 8.5 | 2.7 | 8.5 | 33.0 | 31 | 16 | 15 | 2 | 10 | 31 | 0 | 17 | 2 | 0 | 0 | 0 | 4 | 2.82 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 78 | 33 | 0 | 1 | 2 | 5.02 | .307 | 1.27 | 9.0 | 2.7 | 12.2 | 37.2 | 37 | 21 | 21 | 8 | 11 | 50 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 4.16 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 70 | 31 | 0 | 1 | 4 | 4.54 | .303 | 1.28 | 7.9 | 3.8 | 11.2 | 33.2 | 29 | 17 | 17 | 4 | 14 | 41 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.45 |
| SP | Beckett, J.Beckett, Josh >> | 31 | 2011 | R | 57 | 1 | 1 | 0 | 1 | 2.84 | .387 | 1.74 | 9.0 | 7.5 | 9.0 | 6.1 | 6 | 2 | 2 | 1 | 5 | 6 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6.17 |