Steven Jackson career ERA
4.31Career Regular Season
Steven Jackson has a career ERA of 4.31 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2009 |  PIT | 40 | 2 | 3 | 3.14 | 43.0 | 21 | 22 | 1.40 | 0 |
| 2010 | PIT | 11 | 0 | 1 | 8.74 | 11.1 | 7 | 6 | 2.03 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 3.14 in 2009.
- Most recent: 8.74 in 2010.
Figures come from ESPN's box scores and were last read on October 26, 2026.