Jason Bergmann career ERA
5.04Career Regular Season
Jason Bergmann has a career ERA of 5.04 over 6 regular seasons.
- Best season on file: 2.75 in 2005.
- Most recent: 15.43 in 2010.
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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2005 |  WSH | 15 | 2 | 0 | 2.75 | 19.2 | 21 | 11 | 1.27 | 0 |
| 2006 | WSH | 29 | 0 | 2 | 6.68 | 64.2 | 54 | 27 | 1.67 | 0 |
| 2007 | WSH | 21 | 6 | 6 | 4.45 | 115.1 | 86 | 42 | 1.22 | 0 |
| 2008 | WSH | 30 | 2 | 11 | 5.09 | 139.2 | 96 | 47 | 1.43 | 0 |
| 2009 | WSH | 56 | 2 | 4 | 4.50 | 48.0 | 40 | 25 | 1.56 | 0 |
| 2010 | WSH | 4 | 0 | 1 | 15.43 | 2.1 | 2 | 1 | 1.71 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV