Bob Kline career ERA
5.05Career Regular Season
Bob Kline has a career ERA of 5.05 over 5 regular seasons.
- Best season on file: 0.00 in 1930.
- Most recent: 7.21 in 1934.
Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1930 |  BOS | 1 | 0 | 0 | 0.00 | 1.0 | 0 | 0 | 1.00 | 0 |
| 1931 | BOS | 28 | 5 | 5 | 4.41 | 98.0 | 25 | 35 | 1.48 | 0 |
| 1932 | BOS | 47 | 11 | 13 | 5.28 | 172.0 | 31 | 76 | 1.62 | 2 |
| 1933 | BOS | 46 | 7 | 8 | 4.54 | 127.0 | 16 | 67 | 1.53 | 4 |
| 1934 |  MIN/ATH | 26 | 7 | 2 | 7.21 | 43.2 | 15 | 17 | 1.76 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV