Adrian Devine career ERA
4.21Career Regular Season
Adrian Devine has a career ERA of 4.21 over 7 regular seasons.
- Best season on file: 3.21 in 1976.
- Most recent: 4.82 in 1980.
Average of 7 regular seasons, 1973 through 1980. Figures come from ESPN's box scores and were last read on November 2, 2026.