Bob Grim ERA in 1959
4.091959 Regular Season
Bob Grim posted a 4.09 ERA in the 1959 regular season.
- 5th-best of Bob Grim's 8 seasons on file; the best is 2.63 in 1957.
- Up 0.28 from 3.81 in 1958.
Average of 8 regular seasons, 1954 through 1962. Figures come from ESPN's box scores and were last read on September 22, 2026.