Duster Mails career ERA
4.10Career Regular Season
Duster Mails has a career ERA of 4.10 over 7 regular seasons.
- Best season on file: 0.00 in 1926.
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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1915 |  LAD | 2 | 0 | 1 | 3.60 | 5.0 | 3 | 5 | 2.20 | 0 |
| 1916 | LAD | 11 | 0 | 1 | 3.63 | 17.1 | 13 | 9 | 1.38 | 0 |
| 1920 |  CLE | 9 | 7 | 0 | 1.85 | 63.1 | 25 | 18 | 1.14 | 0 |
| 1921 | CLE | 34 | 14 | 8 | 3.94 | 194.1 | 87 | 89 | 1.54 | 2 |
| 1922 | CLE | 26 | 4 | 7 | 5.28 | 104.0 | 54 | 40 | 1.56 | 0 |
| 1925 |  STL | 21 | 7 | 7 | 4.60 | 131.0 | 49 | 58 | 1.55 | 0 |
| 1926 | STL | 1 | 0 | 1 | 0.00 | 1.0 | 1 | 1 | 3.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV