Ian Krol career ERA
4.49Career Regular Season
Ian Krol has a career ERA of 4.49 over 7 regular seasons.
- Best season on file: 0.00 in 2018.
- Most recent: 4.34 in 2021.
Figures come from ESPN's box scores and were last read on September 23, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2013 |  WSH | 32 | 2 | 1 | 3.95 | 27.1 | 22 | 8 | 1.32 | 0 |
| 2014 |  DET | 45 | 0 | 0 | 4.96 | 32.2 | 28 | 13 | 1.68 | 1 |
| 2015 | DET | 33 | 2 | 3 | 5.79 | 28.0 | 26 | 17 | 1.71 | 0 |
| 2016 |  ATL | 63 | 2 | 0 | 3.18 | 51.0 | 56 | 13 | 1.31 | 0 |
| 2017 | ATL | 51 | 2 | 2 | 5.33 | 49.0 | 44 | 21 | 1.45 | 0 |
| 2018 |  LAA | 1 | 0 | 0 | 0.00 | 2.0 | 2 | 1 | 1.00 | 0 |
| 2021 | DET | 18 | 0 | 0 | 4.34 | 18.2 | 18 | 8 | 1.66 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV