George Kontos career ERA
3.10Career Regular Season
George Kontos has a career ERA of 3.10 over 8 regular seasons.
- Best season on file: 2.33 in 2015.
- Most recent: 4.39 in 2018.
Average of 8 regular seasons, 2011 through 2018. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2011 |  NYY | 7 | 0 | 0 | 3.00 | 6.0 | 6 | 3 | 1.17 | 0 |
| 2012 |  SF | 44 | 2 | 1 | 2.47 | 43.2 | 44 | 12 | 1.05 | 0 |
| 2013 | SF | 52 | 2 | 2 | 4.39 | 55.1 | 47 | 18 | 1.41 | 0 |
| 2014 | SF | 24 | 4 | 0 | 2.78 | 32.1 | 27 | 11 | 1.08 | 0 |
| 2015 | SF | 73 | 4 | 4 | 2.33 | 73.1 | 44 | 12 | 0.94 | 0 |
| 2016 | SF | 57 | 3 | 2 | 2.53 | 53.1 | 35 | 20 | 1.16 | 0 |
| 2017 |  SF/PIT | 65 | 1 | 6 | 3.39 | 66.1 | 70 | 20 | 1.22 | 1 |
| 2018 | PIT/CLE/NYY | 28 | 2 | 3 | 4.39 | 26.2 | 15 | 7 | 1.28 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV