| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 99 | 33 | 33 | 13 | 7 | 3.31 | .270 | 1.10 | 6.9 | 2.9 | 10.4 | 193.1 | 149 | 81 | 71 | 32 | 63 | 224 | 1 | 0 | 0 | 1 | 18 | 3 | 5 | 3.86 |
| SP | Yarbrough, R.Yarbrough, Ryan >> | 27 | 2019 | L | 87 | 32 | 32 | 9 | 9 | 2.86 | .285 | 1.17 | 8.9 | 1.7 | 8.0 | 182.1 | 179 | 63 | 58 | 23 | 34 | 162 | 1 | 0 | 0 | 0 | 11 | 5 | 0 | 3.51 |
| SP | Soroka, M.Soroka, Mike >> | 21 | 2019 | R | 79 | 32 | 32 | 13 | 14 | 4.55 | .320 | 1.37 | 9.7 | 2.6 | 8.0 | 182.0 | 196 | 97 | 92 | 37 | 53 | 161 | 0 | 0 | 0 | 0 | 15 | 8 | 4 | 4.88 |
| RP | Garcia, Y.Garcia, Yimi >> | 28 | 2019 | R | 98 | 117 | 0 | 6 | 5 | 2.59 | .298 | 1.25 | 8.6 | 2.7 | 11.2 | 121.2 | 116 | 46 | 35 | 13 | 36 | 150 | 0 | 7 | 5 | 0 | 0 | 3 | 2 | 2.88 |
| RP | Osuna, R.Osuna, Roberto >> | 24 | 2019 | R | 96 | 106 | 0 | 4 | 6 | 3.45 | .284 | 1.14 | 7.7 | 2.7 | 10.6 | 122.2 | 104 | 49 | 47 | 12 | 36 | 144 | 0 | 6 | 7 | 0 | 0 | 6 | 0 | 2.95 |
| RP | Bummer, A.Bummer, Aaron >> | 25 | 2019 | L | 91 | 113 | 0 | 0 | 6 | 3.30 | .267 | 1.08 | 6.4 | 3.3 | 8.6 | 120.0 | 85 | 46 | 44 | 10 | 44 | 114 | 0 | 1 | 3 | 0 | 0 | 2 | 3 | 3.33 |
| RP | Morgan, A.Morgan, Adam >> | 29 | 2019 | R | 89 | 88 | 0 | 9 | 4 | 3.68 | .308 | 1.30 | 7.2 | 4.5 | 9.6 | 102.2 | 82 | 43 | 42 | 15 | 51 | 109 | 0 | 8 | 4 | 0 | 0 | 4 | 0 | 4.39 |
| RP | Britton, Z.Britton, Zach >> | 31 | 2019 | L | 84 | 96 | 0 | 11 | 8 | 4.17 | .317 | 1.35 | 6.5 | 5.7 | 8.1 | 105.2 | 76 | 50 | 49 | 14 | 67 | 94 | 0 | 11 | 4 | 0 | 0 | 4 | 3 | 4.97 |