Mason Montgomery career ERA
3.70Career Regular Season
Mason Montgomery has a career ERA of 3.70 over 3 regular seasons.
- Best season on file: 1.86 in 2024.
- Most recent: 2.59 in 2026.
Average of 3 regular seasons, 2024 through 2026. Figures come from ESPN's box scores and were last read on September 21, 2026.


