Bob Rush career ERA
3.65Career Regular Season
Bob Rush has a career ERA of 3.65 over 13 regular seasons.
- Best season on file: 2.40 in 1959.
- Most recent: 4.91 in 1960.
Average of 13 regular seasons, 1948 through 1960. Figures come from ESPN's box scores and were last read on October 25, 2026.