ERA+
Troy Percival · Season-by-season history
ERA+ over time
- Los Angeles Angels · MLB
- Detroit Tigers · MLB
- Tampa Bay Rays · MLB
| Season | Team | League | ERA+ |
|---|---|---|---|
| 2009 |  Tampa Bay Rays |
MLB | 70 |
| 2008 | Tampa Bay Rays |
MLB | 98 |
| 2005 |  Detroit Tigers |
MLB | 75 |
| 2004 |  Los Angeles Angels |
MLB | 155 |
| 2003 | Los Angeles Angels |
MLB | 128 |
| 2002 | Los Angeles Angels |
MLB | 232 |
| 2001 | Los Angeles Angels |
MLB | 170 |
| 2000 | Los Angeles Angels |
MLB | 112 |
| 1999 | Los Angeles Angels |
MLB | 128 |
| 1998 | Los Angeles Angels |
MLB | 131 |
| 1997 | Los Angeles Angels |
MLB | 136 |
| 1996 | Los Angeles Angels |
MLB | 213 |
| 1995 | Los Angeles Angels |
MLB | 241 |