ERA+
Luis Mendoza · Season-by-season history
ERA+ over time
- Texas Rangers · MLB
- Kansas City Royals · 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+ |
|---|---|---|---|
| 2013 |  Kansas City Royals |
MLB | 77 |
| 2012 | Kansas City Royals |
MLB | 99 |
| 2011 | Kansas City Royals |
MLB | 341 |
| 2010 | Kansas City Royals |
MLB | 20 |
| 2009 |  Texas Rangers |
MLB | 17 |
| 2008 | Texas Rangers |
MLB | 52 |
| 2007 | Texas Rangers |
MLB | 207 |