Stan Baumgartner career ERA
3.70Career Regular Season
Stan Baumgartner has a career ERA of 3.70 over 8 regular seasons.
- Best season on file: 2.25 in 1916.
- Most recent: 4.03 in 1926.
Average of 8 regular seasons, 1914 through 1926. Figures come from ESPN's box scores and were last read on November 2, 2026.