John Roper career ERA
5.35Career Regular Season
John Roper has a career ERA of 5.35 over 3 regular seasons.
- Best season on file: 4.50 in 1994.
- Most recent: 12.38 in 1995.
Figures come from ESPN's box scores and were last read on October 31, 2026.
5.35Career Regular Season
John Roper has a career ERA of 5.35 over 3 regular seasons.
Figures come from ESPN's box scores and were last read on October 31, 2026.