Ian Seymour career ERA
4.15Career Regular Season
Ian Seymour has a career ERA of 4.15 over 2 regular seasons.
- Best season on file: 3.63 in 2025.
- Most recent: 4.38 in 2026.
Average of 2 regular seasons, 2025 through 2026. Figures come from ESPN's box scores and were last read on September 21, 2026.


