Will Harris career ERA
2.94Career Regular Season
Will Harris has a career ERA of 2.94 over 10 regular seasons.
- Best season on file: 1.50 in 2019.
- Most recent: 9.00 in 2021.
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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2012 |  COL | 20 | 1 | 1 | 8.15 | 17.2 | 19 | 6 | 1.87 | 0 |
| 2013 |  ARI | 61 | 4 | 1 | 2.91 | 52.2 | 53 | 15 | 1.23 | 0 |
| 2014 | ARI | 29 | 0 | 3 | 4.34 | 29.0 | 35 | 9 | 1.24 | 0 |
| 2015 |  HOU | 68 | 5 | 5 | 1.90 | 71.0 | 68 | 22 | 0.90 | 2 |
| 2016 | HOU | 66 | 1 | 2 | 2.25 | 64.0 | 69 | 15 | 1.05 | 12 |
| 2017 | HOU | 46 | 3 | 2 | 2.98 | 45.1 | 52 | 7 | 0.97 | 2 |
| 2018 | HOU | 61 | 5 | 3 | 3.49 | 56.2 | 64 | 14 | 1.09 | 0 |
| 2019 | HOU | 68 | 4 | 1 | 1.50 | 60.0 | 62 | 14 | 0.93 | 4 |
| 2020 |  WSH | 20 | 0 | 1 | 3.06 | 17.2 | 21 | 9 | 1.70 | 1 |
| 2021 | WSH | 8 | 0 | 1 | 9.00 | 6.0 | 9 | 3 | 1.67 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV