Jeff Zimmerman career ERA
3.27Career Regular Season
Jeff Zimmerman has a career ERA of 3.27 over 3 regular seasons.
- Best season on file: 2.36 in 1999.
- Most recent: 2.40 in 2001.
Average of 3 regular seasons, 1999 through 2001. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 |  TEX | 65 | 9 | 3 | 2.36 | 87.2 | 67 | 23 | 0.83 | 3 |
| 2000 | TEX | 65 | 4 | 5 | 5.30 | 69.2 | 74 | 34 | 1.64 | 1 |
| 2001 | TEX | 66 | 4 | 4 | 2.40 | 71.1 | 72 | 16 | 0.90 | 28 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV