| Player |
POS
| IP | W | L | ERA | WHIP | K | BB |
1 |
Freddy Peralta
| SP | 170 | 13 | 9 | 3.56 | 1.16 | 191 | 60 |
| |
2 |
Nestor Cortes
| SP | 144 | 4 | 4 | 3.85 | 1.12 | 142 | 38 |
3 |
Aaron Civale
| SP | 148 | 6 | 5 | 3.97 | 1.21 | 144 | 46 |
4 |
Tyler Alexander
| SP | 52 | 2 | 2 | 4.56 | 1.22 | 43 | 13 |
5 |
Jose Quintana
| SP | 133 | 8 | 9 | 4.40 | 1.35 | 109 | 48 |