| | Player |
POS
| IP | W | L | ERA | WHIP | K | BB |
| 1 |
Carlos Rodon
| SP | 171 | 13 | 11 | 4.08 | 1.19 | 187 | 57 |
| |
| 2 |
Max Fried
| SP | 175 | 13 | 8 | 3.38 | 1.15 | 158 | 51 |
| |
| 3 |
Marcus Stroman
| SP | 159 | 10 | 9 | 4.33 | 1.32 | 117 | 54 |
| 4 |
Clarke Schmidt
| SP | 139 | 9 | 7 | 3.91 | 1.22 | 143 | 46 |
| 5 |
Will Warren
| SP | 102 | 6 | 6 | 4.34 | 1.26 | 97 | 34 |
| 6 |
Carlos Carrasco
| SP | 49 | 2 | 4 | 5.46 | 1.45 | 41 | 18 |