| RP | Chapman, A.Chapman, Aroldis † | Monsters | L | 137.0 | 90 | 0 | 14 | 1 | 1.78 | .243 | 0.93 | 5.4 | 3.1 | 12.1 | 126.2 | 75 | 29 | 25 | 8 | 43 | 169 | 0 | 4 | 0 | 0 | 0 | 4 | 5 | 2.26 |
| SP | Peralta, F.Peralta, Freddy † | Monsters | R | 123.0 | 31 | 31 | 15 | 7 | 2.69 | .276 | 1.12 | 7.0 | 3.2 | 10.6 | 177.0 | 137 | 58 | 53 | 17 | 62 | 208 | 0 | 0 | 0 | 0 | 16 | 3 | 2 | 3.00 |
| SP | Schwellenbach, S.Schwellenbach, Spencer † # | Mustangs | R | 114.0 | 30 | 30 | 16 | 9 | 3.57 | .286 | 1.17 | 8.4 | 2.1 | 9.8 | 209.1 | 196 | 90 | 83 | 32 | 48 | 227 | 1 | 0 | 0 | 0 | 20 | 7 | 1 | 3.61 |
| SP | Eovaldi, N.Eovaldi, Nathan † | Sloths | R | 114.0 | 31 | 31 | 13 | 8 | 2.87 | .269 | 1.08 | 7.3 | 2.4 | 8.2 | 210.0 | 170 | 73 | 67 | 17 | 56 | 192 | 0 | 0 | 0 | 0 | 21 | 6 | 6 | 3.11 |
| SP | Pepiot, R.Pepiot, Ryan † # | BobbleGängers | R | 104.5 | 31 | 30 | 12 | 1 | 3.45 | .307 | 1.31 | 8.1 | 3.7 | 10.4 | 169.2 | 153 | 70 | 65 | 25 | 69 | 196 | 0 | 1 | 0 | 0 | 13 | 4 | 2 | 3.90 |
| SP | Gausman, K.Gausman, Kevin | Mets | R | 98.0 | 31 | 31 | 11 | 5 | 3.24 | .293 | 1.21 | 8.2 | 2.7 | 7.4 | 205.1 | 187 | 77 | 74 | 14 | 61 | 169 | 0 | 0 | 0 | 0 | 22 | 7 | 1 | 3.23 |