| Rank | Player | Team | ER |
|---|---|---|---|
| 1 |  Aaron Nola |  | 11 |
| 2 |  Tyler Mahle |  | 11 |
| 3 |  Shane McClanahan |  | 11 |
| 4 | Joe Ryan |  | 10 |
| 5 |  Marco Gonzales |  | 7 |
| 6 |  Triston McKenzie |  | 7 |
| 7 |  Jameson Taillon |  | 7 |
| 8 | Shane Baz | | 6 |
| 9 |  Jacob deGrom |  | 6 |
| 10 |  Luis Patino |  | 6 |
| 11 |  Huascar Ynoa | | 5 |
| 12 |  Luis Severino | | 5 |
| 13 |  Patrick Sandoval | | 5 |
| 14 |  Erik Swanson | | 5 |
| 15 |  Max Fried |  | 5 |
| 16 |  Carlos Carrasco | | 5 |
| 17 |  Chris Paddack | | 5 |
| 18 |  Taijuan Walker |  | 5 |
| 19 |  Julio Urias |  | 4 |
| 20 |  Yu Darvish |  | 4 |
