Gary Peters career ERA
3.25Career Regular Season
Gary Peters has a career ERA of 3.25 over 14 regular seasons.
- Best season on file: 0.00 in 1959.
- Most recent: 4.32 in 1972.
Average of 14 regular seasons, 1959 through 1972. Figures come from ESPN's box scores and were last read on September 21, 2026.