Jack Ferry career ERA
3.02Career Regular Season
Jack Ferry has a career ERA of 3.02 over 4 regular seasons.
- Best season on file: 2.32 in 1910.
- Most recent: 5.40 in 1913.
Average of 4 regular seasons, 1910 through 1913. Figures come from ESPN's box scores and were last read on November 1, 2026.