Earned Run Average ▪ Career
Minimum 150 innings
| Player | Seasons | ERA | IP | |
|---|---|---|---|---|
| 1. | Kerri Mulry | 1986 | 0.56 | 176.1 |
| 2. | Jordyn Bahl | 2022-23 | 1.29 | 195.1 |
| 3. | Paige Lowary | 2017-18 | 1.35 | 243.2 |
| 4. | Paige Parker | 2015-18 | 1.41 | 867.1 |
| 5. | Nicole May | 2021-23 | 1.45 | 227.1 |
| 6. | Shannon Saile | 2019-21 | 1.49 | 249.0 |
| 7. | Mariah Lopez | 2017-19 | 1.61 | 295.0 |
| 8. | Giselle Juarez | 2019-21 | 1.74 | 321.0 |
| 9. | Lauren Eckermann | 2007-08 | 1.79 | 387.2 |
Notes
- ERA is sorted and ranked by four digits.