ERA+
Carlos Silva · Season-by-season history
ERA+ over time
- Minnesota Twins · MLB
- Seattle Mariners · 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+ |
|---|---|---|---|
| 2009 |  Seattle Mariners |
MLB | 50 |
| 2008 | Seattle Mariners |
MLB | 66 |
| 2007 |  Minnesota Twins |
MLB | 103 |
| 2006 | Minnesota Twins |
MLB | 75 |
| 2005 | Minnesota Twins |
MLB | 130 |
| 2004 | Minnesota Twins |
MLB | 112 |