| SP | Williams, T.Williams, Trevor >> | 26 | 2018 | R | 75 | 30 | 30 | 8 | 14 | 4.70 | .350 | 1.55 | 9.7 | 4.3 | 8.6 | 155.0 | 167 | 92 | 81 | 17 | 74 | 148 | 0 | 0 | 0 | 0 | 7 | 9 | 3 | 4.12 |
| SP | Taillon, J.Taillon, Jameson >> | 26 | 2018 | R | 74 | 30 | 30 | 9 | 11 | 5.11 | .333 | 1.46 | 10.2 | 2.9 | 7.8 | 169.0 | 192 | 103 | 96 | 32 | 55 | 146 | 0 | 0 | 0 | 0 | 14 | 6 | 2 | 4.82 |
| SP | Kingham, N.Kingham, Nick + >> | 26 | 2018 | R | 36 | 28 | 28 | 2 | 11 | 5.99 | .363 | 1.69 | 11.3 | 4.0 | 7.9 | 118.2 | 148 | 82 | 79 | 13 | 53 | 104 | 0 | 0 | 0 | 0 | 2 | 2 | 7 | 4.07 |
| RP | Rodriguez, R.Rodriguez, Richard + >> | 28 | 2018 | R | 87 | 76 | 0 | 3 | 2 | 2.53 | .295 | 1.23 | 8.0 | 3.1 | 10.4 | 103.0 | 91 | 31 | 29 | 8 | 36 | 119 | 0 | 2 | 2 | 0 | 0 | 2 | 8 | 2.81 |
| CL | Hughes, J.Hughes, Jared † >> | 32 | 2018 | R | 85 | 68 | 0 | 5 | 7 | 4.00 | .260 | 1.06 | 7.1 | 2.4 | 7.8 | 72.0 | 57 | 32 | 32 | 7 | 19 | 62 | 0 | 33 | 6 | 0 | 0 | 0 | 5 | 3.33 |
| RP | Bracho, S.Bracho, Silvino >> | 25 | 2018 | R | 78 | 70 | 0 | 4 | 4 | 3.86 | .304 | 1.27 | 5.8 | 5.7 | 12.0 | 84.0 | 54 | 37 | 36 | 9 | 53 | 112 | 0 | 2 | 1 | 0 | 0 | 3 | 4 | 3.73 |
| RP | Chavez, J.Chavez, Jesse >> | 35 | 2018 | R | 78 | 60 | 0 | 4 | 1 | 3.54 | .276 | 1.13 | 7.9 | 2.3 | 8.2 | 89.0 | 78 | 37 | 35 | 10 | 23 | 81 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.45 |
| RP | Glasnow, T.Glasnow, Tyler >> | 24 | 2018 | R | 71 | 42 | 0 | 3 | 3 | 2.59 | .253 | 0.99 | 5.1 | 3.8 | 10.6 | 73.0 | 41 | 23 | 21 | 8 | 31 | 86 | 0 | 2 | 1 | 0 | 0 | 2 | 4 | 3.42 |