| SP | Flaherty, J.Flaherty, Jack >> | 22 | 2018 | R | 92 | 13 | 13 | 7 | 4 | 4.26 | .314 | 1.32 | 8.3 | 3.6 | 11.1 | 67.2 | 62 | 32 | 32 | 10 | 27 | 83 | 0 | 0 | 0 | 0 | 6 | 4 | 1 | 3.85 |
| SP | Martinez, C.Martinez, Carlos >> | 27 | 2017 | R | 80 | 13 | 13 | 3 | 5 | 4.33 | .329 | 1.40 | 9.2 | 3.3 | 8.8 | 81.0 | 83 | 47 | 39 | 9 | 30 | 79 | 1 | 0 | 0 | 0 | 7 | 6 | 4 | 3.83 |
| SP | Mikolas, M.Mikolas, Miles # >> | 29 | 2018 | R | 67 | 12 | 12 | 5 | 3 | 4.64 | .316 | 1.34 | 10.2 | 2.0 | 8.6 | 73.2 | 83 | 45 | 38 | 16 | 16 | 70 | 0 | 0 | 0 | 0 | 6 | 3 | 1 | 4.71 |
| SP | Wacha, M.Wacha, Michael >> | 26 | 2018 | R | 64 | 12 | 12 | 4 | 5 | 5.59 | .327 | 1.44 | 9.3 | 3.7 | 6.0 | 66.0 | 68 | 47 | 41 | 15 | 27 | 44 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 5.89 |
| SU | Poncedeleon, D.Poncedeleon, Daniel >> | 26 | 2018 | R | 87 | 23 | 0 | 3 | 2 | 3.03 | .282 | 1.15 | 7.4 | 3.1 | 10.6 | 29.2 | 24 | 10 | 10 | 4 | 10 | 34 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 3.59 |
| RP | Brebbia, J.Brebbia, John >> | 28 | 2017 | R | 84 | 31 | 0 | 3 | 2 | 5.84 | .339 | 1.54 | 9.5 | 4.4 | 8.3 | 37.0 | 39 | 24 | 24 | 6 | 18 | 34 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 4.73 |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 28 | 2017 | R | 80 | 25 | 0 | 1 | 1 | 4.94 | .333 | 1.43 | 8.0 | 5.0 | 10.7 | 27.1 | 24 | 17 | 15 | 9 | 15 | 32 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 6.85 |
| RP | Tuivailala, S.Tuivailala, Sam >> | 25 | 2017 | R | 79 | 13 | 0 | 0 | 1 | 3.14 | .295 | 1.26 | 7.7 | 3.9 | 9.0 | 14.1 | 12 | 5 | 5 | 2 | 6 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.14 |
| RP | Nicasio, J.Nicasio, Juan >> | 31 | 2017 | R | 72 | 18 | 0 | 1 | 1 | 4.87 | .337 | 1.48 | 8.6 | 5.0 | 9.0 | 20.1 | 19 | 11 | 11 | 2 | 11 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.10 |