Roy Mitchell career WHIP
1.35Career Regular Season
Roy Mitchell has a career WHIP of 1.35 over 7 regular seasons.
- Best season on file: 1.06 in 1910.
- Most recent: 1.32 in 1919.
Average of 7 regular seasons, 1910 through 1919. Figures come from ESPN's box scores and were last read on October 26, 2026.