Kirk Rueter ERA in 2004
4.732004 Regular Season
Kirk Rueter posted a 4.73 ERA in the 2004 regular season.
- 10th-best of Kirk Rueter's 13 seasons on file; the best is 2.73 in 1993.
- Up 0.20 from 4.53 in 2003.
Figures come from ESPN's box scores and were last read on November 3, 2026.