Dave Johnson career ERA
4.64Career Regular Season
Dave Johnson has a career ERA of 4.64 over 4 regular seasons.
- Best season on file: 2.93 in 1974.
- Most recent: 7.50 in 1978.
Average of 4 regular seasons, 1974 through 1978. Figures come from ESPN's box scores and were last read on October 30, 2026.