| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 91 | 27 | 27 | 7 | 11 | 3.85 | .284 | 1.13 | 7.3 | 2.8 | 9.7 | 152.0 | 124 | 67 | 65 | 22 | 48 | 164 | 0 | 0 | 0 | 0 | 17 | 9 | 2 | 3.85 |
| SP | Foltynewicz, M.Foltynewicz, Michael >> | 26 | 2018 | R | 67 | 26 | 26 | 5 | 10 | 5.04 | .354 | 1.60 | 8.7 | 5.8 | 8.9 | 139.1 | 134 | 78 | 78 | 18 | 89 | 137 | 0 | 0 | 0 | 0 | 9 | 6 | 3 | 4.76 |
| SP | Dickey, R.Dickey, R.A. # >> | 38 | 2012 | R | 54 | 26 | 26 | 10 | 8 | 4.69 | .320 | 1.39 | 10.1 | 2.4 | 9.2 | 159.1 | 179 | 84 | 83 | 26 | 43 | 162 | 1 | 0 | 0 | 0 | 12 | 3 | 4 | 3.96 |
| RP | Hader, J.Hader, Josh # >> | 25 | 2019 | L | 90 | 70 | 0 | 5 | 5 | 5.58 | .361 | 1.65 | 10.4 | 4.5 | 11.9 | 92.0 | 106 | 57 | 57 | 13 | 46 | 122 | 0 | 5 | 6 | 0 | 0 | 4 | 0 | 3.82 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 60 | 72 | 0 | 3 | 9 | 6.15 | .332 | 1.47 | 10.1 | 3.1 | 9.5 | 89.1 | 100 | 61 | 61 | 19 | 31 | 94 | 0 | 5 | 3 | 0 | 0 | 2 | 3 | 4.78 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 27 | 55 | 0 | 6 | 6 | 7.11 | .326 | 1.41 | 9.1 | 3.7 | 7.8 | 69.2 | 70 | 55 | 55 | 17 | 28 | 60 | 0 | 3 | 2 | 0 | 0 | 3 | 1 | 5.81 |
| RP | Stammen, C.Stammen, Craig >> | 34 | 2018 | R | 15 | 49 | 0 | 2 | 1 | 4.87 | .325 | 1.45 | 9.9 | 3.2 | 11.1 | 57.1 | 63 | 32 | 31 | 13 | 20 | 70 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.56 |
| SP | Romero, R.Romero, Ricky >> | 26 | 2011 | L | 38 | 6 | 1 | 1 | 0 | 8.27 | .402 | 1.96 | 13.5 | 4.5 | 7.9 | 16.1 | 24 | 15 | 15 | 2 | 8 | 14 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 4.56 |