Ron Perranoski career ERA
2.79Career Regular Season
Ron Perranoski has a career ERA of 2.79 over 13 regular seasons.
- Best season on file: 1.67 in 1963.
- Most recent: 4.09 in 1973.
Average of 13 regular seasons, 1961 through 1973. Figures come from ESPN's box scores and were last read on September 23, 2026.