Seth Etherton career ERA
6.30Career Regular Season
Seth Etherton has a career ERA of 6.30 over 4 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2000 |  LAA | 11 | 5 | 1 | 5.52 | 60.1 | 32 | 22 | 1.49 | 0 |
| 2003 |  CIN | 7 | 2 | 4 | 6.90 | 30.0 | 17 | 15 | 1.80 | 0 |
| 2005 |  ATH | 3 | 1 | 1 | 6.62 | 17.2 | 10 | 5 | 1.19 | 0 |
| 2006 |  KC | 2 | 1 | 1 | 9.39 | 7.2 | 4 | 6 | 2.09 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 5.52 in 2000.
- Most recent: 9.39 in 2006.
Figures come from ESPN's box scores and were last read on October 27, 2026.