ERA+
Brett Tomko · Season-by-season history
ERA+ over time
- Seattle Mariners · MLB
- Kansas City Royals · MLB
- New York Yankees · 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+ |
|---|---|---|---|
| 2011 |  Texas Rangers |
MLB | 98 |
| 2009 |  New York Yankees |
MLB | 89 |
| 2008 |  Kansas City Royals |
MLB | 62 |
| 2001 |  Seattle Mariners |
MLB | 80 |
| 2000 | Seattle Mariners |
MLB | 98 |