Rosy Ryan career ERA
4.14Career Regular Season
Rosy Ryan has a career ERA of 4.14 over 10 regular seasons.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1919 |  SF | 4 | 1 | 2 | 3.10 | 20.1 | 7 | 9 | 1.43 | 0 |
| 1920 | SF | 3 | 0 | 1 | 1.76 | 15.1 | 5 | 4 | 1.17 | 0 |
| 1921 | SF | 36 | 7 | 10 | 3.73 | 147.1 | 58 | 32 | 1.17 | 3 |
| 1922 | SF | 46 | 17 | 12 | 3.01 | 191.2 | 75 | 74 | 1.40 | 3 |
| 1923 | SF | 45 | 16 | 5 | 3.49 | 172.2 | 58 | 46 | 1.25 | 4 |
| 1924 | SF | 37 | 8 | 6 | 4.26 | 124.2 | 36 | 37 | 1.40 | 5 |
| 1925 |  ATL | 37 | 2 | 8 | 6.31 | 122.2 | 48 | 52 | 1.66 | 2 |
| 1926 | ATL | 7 | 0 | 2 | 7.58 | 19.0 | 1 | 7 | 1.89 | 0 |
| 1928 |  NYY | 3 | 0 | 0 | 16.50 | 6.0 | 5 | 1 | 3.00 | 0 |
| 1933 |  LAD | 30 | 1 | 1 | 4.55 | 61.1 | 22 | 16 | 1.39 | 2 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 1.76 in 1920.
- Most recent: 4.55 in 1933.
Figures come from ESPN's box scores and were last read on November 10, 2026.