Brad Penny career ERA
4.29Career Regular Season
Brad Penny has a career ERA of 4.29 over 14 regular seasons.
- Best season on file: 3.03 in 2007.
- Most recent: 6.58 in 2014.
Average of 14 regular seasons, 2000 through 2014. Figures come from ESPN's box scores and were last read on September 21, 2026.
