ERA
R.A. Dickey · Season-by-season history
ERA over time
- Texas Rangers · MLB
- Seattle Mariners · MLB
- Minnesota Twins · MLB
- Toronto Blue Jays · 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 |
|---|---|---|---|
| 2016 |  Toronto Blue Jays |
MLB | 4.46 |
| 2015 | Toronto Blue Jays |
MLB | 3.91 |
| 2014 | Toronto Blue Jays |
MLB | 3.71 |
| 2013 | Toronto Blue Jays |
MLB | 4.21 |
| 2009 |  Minnesota Twins |
MLB | 4.62 |
| 2008 |  Seattle Mariners |
MLB | 5.21 |
| 2006 |  Texas Rangers |
MLB | 18.90 |
| 2005 | Texas Rangers |
MLB | 6.67 |
| 2004 | Texas Rangers |
MLB | 5.61 |
| 2003 | Texas Rangers |
MLB | 5.09 |
| 2001 | Texas Rangers |
MLB | 6.75 |