Garrett Olson ERA in 2011
2.082011 Regular Season
Garrett Olson posted a 2.08 ERA in the 2011 regular season.
- Garrett Olson's best regular season for ERA in 6 seasons on file.
- Down 2.46 from 4.54 in 2010.
Figures come from ESPN's box scores and were last read on November 2, 2026.