Louis Leroy career ERA
3.22Career Regular Season
Louis Leroy has a career ERA of 3.22 over 3 regular seasons.
- Best season on file: 2.22 in 1906.
- Most recent: 11.25 in 1910.
Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1905 |  NYY | 3 | 1 | 1 | 3.75 | 24.0 | 8 | 1 | 1.13 | 0 |
| 1906 | NYY | 11 | 2 | 0 | 2.22 | 44.2 | 28 | 12 | 1.01 | 1 |
| 1910 |  BOS | 1 | 0 | 0 | 11.25 | 4.0 | 3 | 2 | 2.25 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV