Roy Mitchell career ERA
3.42Career Regular Season
Roy Mitchell has a career ERA of 3.42 over 7 regular seasons.
- Best season on file: 2.32 in 1919.
Average of 7 regular seasons, 1910 through 1919. Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1910 |  BAL | 6 | 4 | 2 | 2.60 | 52.0 | 23 | 12 | 1.06 | 0 |
| 1911 | BAL | 28 | 4 | 8 | 3.85 | 133.1 | 40 | 45 | 1.34 | 0 |
| 1912 | BAL | 13 | 3 | 4 | 4.65 | 62.0 | 22 | 17 | 1.58 | 0 |
| 1913 | BAL | 33 | 13 | 16 | 3.01 | 245.1 | 59 | 47 | 1.27 | 1 |
| 1914 | BAL | 28 | 4 | 5 | 4.35 | 103.1 | 38 | 38 | 1.66 | 4 |
| 1918 |  CHW/CIN | 7 | 4 | 1 | 2.42 | 48.1 | 12 | 9 | 1.12 | 0 |
| 1919 | CIN | 7 | 0 | 1 | 2.32 | 31.0 | 10 | 9 | 1.32 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV