ERA
Darren O'Day · Season-by-season history
ERA over time
- Los Angeles Angels · MLB
- Texas Rangers · MLB
- Baltimore Orioles · MLB
- New York Yankees · MLB
Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA |
|---|---|---|---|
| 2021 |  New York Yankees |
MLB | 3.38 |
| 2018 |  Baltimore Orioles |
MLB | 3.60 |
| 2017 | Baltimore Orioles |
MLB | 3.43 |
| 2016 | Baltimore Orioles |
MLB | 3.77 |
| 2015 | Baltimore Orioles |
MLB | 1.52 |
| 2014 | Baltimore Orioles |
MLB | 1.70 |
| 2013 | Baltimore Orioles |
MLB | 2.18 |
| 2012 | Baltimore Orioles |
MLB | 2.28 |
| 2011 |  Texas Rangers |
MLB | 5.40 |
| 2010 | Texas Rangers |
MLB | 2.03 |
| 2009 | Texas Rangers |
MLB | 1.94 |
| 2008 |  Los Angeles Angels |
MLB | 4.57 |