ERA+
David Robertson · Season-by-season history
ERA+ over time
- New York Yankees · MLB
- Chicago White Sox · MLB
- Tampa Bay Rays · MLB
- Texas Rangers · 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+ |
|---|---|---|---|
| 2024 |  Texas Rangers |
MLB | 127 |
| 2021 |  Tampa Bay Rays |
MLB | 92 |
| 2018 |  New York Yankees |
MLB | 130 |
| 2017 |  Chicago White Sox |
MLB | 161 |
| 2016 | Chicago White Sox |
MLB | 117 |
| 2015 | Chicago White Sox |
MLB | 115 |
| 2014 | New York Yankees |
MLB | 125 |
| 2013 | New York Yankees |
MLB | 197 |
| 2012 | New York Yankees |
MLB | 159 |
| 2011 | New York Yankees |
MLB | 399 |
| 2010 | New York Yankees |
MLB | 114 |
| 2009 | New York Yankees |
MLB | 140 |
| 2008 | New York Yankees |
MLB | 83 |