Seth Etherton ERA in 2003
6.902003 Regular Season
Seth Etherton posted a 6.90 ERA in the 2003 regular season.
- 3rd-best of Seth Etherton's 4 seasons on file; the best is 5.52 in 2000.
- Up 1.38 from 5.52 in 2000.
Figures come from ESPN's box scores and were last read on October 25, 2026.