Horacio Ramirez ERA in 2003
4.002003 Regular Season
Horacio Ramirez posted a 4.00 ERA in the 2003 regular season.
- 2nd-best of Horacio Ramirez's 8 seasons on file; the best is 2.39 in 2004.
Figures come from ESPN's box scores and were last read on October 31, 2026.