| SP | deGrom, J.deGrom, Jacob † | Monarchs | R | 117.0 | 31 | 31 | 12 | 8 | 2.69 | .267 | 1.08 | 7.2 | 2.5 | 9.3 | 214.0 | 172 | 67 | 64 | 19 | 59 | 222 | 1 | 0 | 0 | 0 | 22 | 3 | 0 | 2.95 |
| SP | Arrieta, J.Arrieta, Jake † | Lions | R | 113.0 | 30 | 30 | 15 | 4 | 3.40 | .273 | 1.11 | 7.7 | 2.3 | 6.7 | 190.1 | 163 | 78 | 72 | 9 | 49 | 142 | 1 | 0 | 0 | 1 | 19 | 2 | 7 | 2.93 |
| SP | Kershaw, C.Kershaw, Clayton | SPECTERS | L | 112.0 | 31 | 31 | 14 | 10 | 3.67 | .275 | 1.11 | 8.1 | 1.9 | 8.4 | 243.0 | 220 | 103 | 99 | 27 | 50 | 228 | 6 | 0 | 0 | 1 | 18 | 6 | 5 | 3.26 |
| SP | Fernandez, J.Fernandez, Jose | Lions | R | 104.0 | 30 | 30 | 17 | 8 | 4.03 | .314 | 1.34 | 7.8 | 4.3 | 6.3 | 205.2 | 177 | 96 | 92 | 14 | 98 | 144 | 1 | 0 | 0 | 1 | 19 | 8 | 4 | 4.03 |
| SP | Martinez, P.Martinez, Pedro $ | Ponderosa's | R | 99.0 | 31 | 31 | 14 | 10 | 4.07 | .295 | 1.24 | 8.3 | 2.9 | 8.1 | 223.1 | 205 | 104 | 101 | 32 | 73 | 200 | 8 | 0 | 0 | 3 | 15 | 2 | 1 | 4.08 |