| | Player |
POS
| IP | W | L | ERA | WHIP | K | BB |
| 1 |
Didier Fuentes
| SP | 46 | 0 | 0 | 4.33 | 1.31 | 42 | 17 |
| 2 |
Grant Holmes
| SP | 78 | 5 | 4 | 4.14 | 1.30 | 81 | 29 |
| 3 |
Spencer Strider
| SP | 80 | 7 | 4 | 3.52 | 1.12 | 106 | 28 |
| 4 |
Bryce Elder
| SP | 76 | 4 | 5 | 4.40 | 1.35 | 62 | 26 |
| 5 |
Spencer Schwellenbach
IL-60
| SP | 18 | 1 | 1 | 3.61 | 1.12 | 17 | 4 |
| 6 |
Chris Sale
IL-60
| SP | 26 | 2 | 1 | 3.13 | 1.09 | 32 | 7 |
| 8 |
Reynaldo Lopez
IL-60
| SP | 19 | 1 | 1 | 3.62 | 1.21 | 20 | 6 |