ERA+
Terry Mathews · Season-by-season history
ERA+ over time
- Texas Rangers · MLB
- Baltimore Orioles · 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+ |
|---|---|---|---|
| 1999 |  Kansas City Royals |
MLB | 114 |
| 1998 |  Baltimore Orioles |
MLB | 74 |
| 1997 | Baltimore Orioles |
MLB | 100 |
| 1996 | Baltimore Orioles |
MLB | 149 |
| 1992 |  Texas Rangers |
MLB | 65 |
| 1991 | Texas Rangers |
MLB | 113 |