Roscoe Miller career ERA
3.45Career Regular Season
Roscoe Miller has a career ERA of 3.45 over 4 regular seasons.
- Best season on file: 2.95 in 1901.
- Most recent: 3.35 in 1904.
Average of 4 regular seasons, 1901 through 1904. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1901 |  DET | 38 | 23 | 13 | 2.95 | 332.0 | 79 | 98 | 1.32 | 1 |
| 1902 |  DET/SF | 30 | 7 | 20 | 3.98 | 221.1 | 54 | 68 | 1.37 | 1 |
| 1903 | SF | 15 | 2 | 5 | 4.13 | 85.0 | 30 | 24 | 1.47 | 3 |
| 1904 |  PIT | 19 | 7 | 7 | 3.35 | 134.1 | 35 | 39 | 1.28 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV