| SP | Clevinger, M.Clevinger, Mike >> | 28 | 2019 | R | 96 | 33 | 33 | 15 | 11 | 3.49 | .272 | 1.09 | 7.3 | 2.5 | 10.3 | 196.0 | 160 | 76 | 76 | 27 | 54 | 225 | 1 | 0 | 0 | 1 | 19 | 6 | 0 | 3.41 |
| SP | Buehler, W.Buehler, Walker >> | 24 | 2019 | R | 94 | 33 | 33 | 12 | 17 | 4.28 | .295 | 1.24 | 9.1 | 2.1 | 9.8 | 195.1 | 198 | 96 | 93 | 24 | 45 | 212 | 0 | 0 | 0 | 0 | 17 | 2 | 5 | 3.15 |
| SP | Woodruff, B.Woodruff, Brandon >> | 26 | 2019 | R | 82 | 33 | 32 | 7 | 13 | 5.10 | .316 | 1.35 | 9.7 | 2.5 | 10.5 | 167.2 | 180 | 97 | 95 | 37 | 46 | 194 | 2 | 0 | 0 | 1 | 16 | 6 | 1 | 4.49 |
| SP | Lucchesi, J.Lucchesi, Joey >> | 26 | 2019 | L | 72 | 35 | 32 | 6 | 14 | 5.75 | .339 | 1.49 | 9.1 | 4.4 | 8.7 | 162.2 | 163 | 109 | 104 | 36 | 79 | 156 | 0 | 0 | 0 | 0 | 8 | 8 | 7 | 5.57 |
| RP | Adams, A.Adams, Austin >> | 28 | 2019 | R | 94 | 97 | 0 | 4 | 3 | 3.21 | .289 | 1.17 | 6.9 | 3.8 | 12.7 | 134.2 | 102 | 50 | 48 | 15 | 56 | 189 | 0 | 7 | 3 | 0 | 0 | 6 | 2 | 3.02 |
| RP | Stephenson, R.Stephenson, Robert >> | 26 | 2019 | R | 93 | 98 | 0 | 11 | 2 | 2.52 | .269 | 1.09 | 6.3 | 3.5 | 10.5 | 132.0 | 92 | 37 | 37 | 13 | 52 | 154 | 0 | 13 | 2 | 0 | 0 | 2 | 4 | 3.17 |
| RP | Munoz, A.Munoz, Andres >> | 20 | 2019 | R | 86 | 89 | 0 | 5 | 7 | 5.27 | .325 | 1.39 | 7.7 | 4.9 | 11.7 | 95.2 | 81 | 58 | 56 | 19 | 52 | 123 | 0 | 7 | 3 | 0 | 0 | 5 | 3 | 4.81 |