| SP | Kershaw, C.Kershaw, Clayton >> | 28 | 2016 | L | 99 | 25 | 25 | 8 | 11 | 4.42 | .286 | 1.18 | 8.8 | 1.8 | 8.6 | 179.1 | 176 | 92 | 88 | 21 | 36 | 171 | 5 | 0 | 0 | 0 | 13 | 4 | 3 | 3.28 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 83 | 24 | 24 | 11 | 10 | 3.64 | .278 | 1.13 | 8.4 | 1.8 | 5.0 | 173.0 | 162 | 86 | 70 | 18 | 34 | 97 | 3 | 0 | 0 | 0 | 16 | 4 | 2 | 3.89 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 24 | 24 | 10 | 8 | 4.57 | .332 | 1.49 | 9.5 | 3.9 | 5.9 | 169.1 | 179 | 104 | 86 | 20 | 74 | 110 | 2 | 0 | 0 | 0 | 12 | 0 | 6 | 4.55 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 97 | 58 | 0 | 0 | 7 | 4.20 | .327 | 1.44 | 9.2 | 3.9 | 8.8 | 55.2 | 56 | 28 | 26 | 5 | 24 | 54 | 0 | 34 | 5 | 0 | 0 | 1 | 1 | 3.58 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 46 | 0 | 2 | 4 | 5.32 | .333 | 1.50 | 9.8 | 3.8 | 7.9 | 47.1 | 51 | 28 | 28 | 5 | 20 | 41 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 3.91 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 72 | 31 | 0 | 3 | 1 | 4.98 | .380 | 1.75 | 11.9 | 4.0 | 9.0 | 34.1 | 45 | 27 | 19 | 3 | 15 | 34 | 0 | 2 | 0 | 0 | 0 | 3 | 3 | 3.74 |