ERA+
Derek Holland · Season-by-season history
ERA+ over time
- Texas Rangers · MLB
- Chicago White Sox · MLB
- Detroit Tigers · MLB
Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA+ |
|---|---|---|---|
| 2021 |  Detroit Tigers |
MLB | 84 |
| 2017 |  Chicago White Sox |
MLB | 69 |
| 2016 |  Texas Rangers |
MLB | 92 |
| 2015 | Texas Rangers |
MLB | 86 |
| 2014 | Texas Rangers |
MLB | 275 |
| 2013 | Texas Rangers |
MLB | 120 |
| 2012 | Texas Rangers |
MLB | 94 |
| 2011 | Texas Rangers |
MLB | 112 |
| 2010 | Texas Rangers |
MLB | 110 |
| 2009 | Texas Rangers |
MLB | 76 |