Harry Harper career ERA
2.87Career Regular Season
Harry Harper has a career ERA of 2.87 over 10 regular seasons.
- Best season on file: 1.77 in 1915.
- Most recent: 14.73 in 1923.
Figures come from ESPN's box scores and were last read on September 23, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1913 |  MIN | 4 | 0 | 0 | 3.55 | 12.2 | 9 | 5 | 1.18 | 0 |
| 1914 | MIN | 23 | 2 | 1 | 3.47 | 57.0 | 50 | 35 | 1.40 | 2 |
| 1915 | MIN | 19 | 4 | 4 | 1.77 | 86.1 | 54 | 40 | 1.23 | 2 |
| 1916 | MIN | 36 | 14 | 10 | 2.45 | 249.2 | 149 | 101 | 1.24 | 0 |
| 1917 | MIN | 31 | 11 | 12 | 3.01 | 179.1 | 99 | 106 | 1.40 | 0 |
| 1918 | MIN | 35 | 11 | 10 | 2.18 | 244.0 | 78 | 104 | 1.17 | 1 |
| 1919 | MIN | 35 | 6 | 21 | 3.72 | 208.0 | 87 | 97 | 1.52 | 0 |
| 1920 |  BOS | 27 | 5 | 14 | 3.04 | 162.2 | 71 | 66 | 1.41 | 0 |
| 1921 |  NYY | 8 | 4 | 3 | 3.76 | 52.2 | 22 | 25 | 1.46 | 0 |
| 1923 |  LAD | 1 | 0 | 1 | 14.73 | 3.2 | 4 | 3 | 3.00 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV