Jack Bruner career ERA
4.91Career Regular Season
Jack Bruner has a career ERA of 4.91 over 2 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1949 |  CHW | 4 | 1 | 2 | 8.22 | 7.2 | 4 | 8 | 2.35 | 0 |
| 1950 |  CHW/BAL | 22 | 1 | 2 | 4.37 | 47.1 | 24 | 37 | 1.69 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 4.37 in 1950.
Figures come from ESPN's box scores and were last read on November 2, 2026.