John Briggs career ERA
5.00Career Regular Season
John Briggs has a career ERA of 5.00 over 5 regular seasons.
- Best season on file: 1.69 in 1956.
- Most recent: 6.42 in 1960.
Average of 5 regular seasons, 1956 through 1960. Figures come from ESPN's box scores and were last read on October 31, 2026.