ERA+
Mark Leiter · Season-by-season history
ERA+ over time
- New York Yankees · MLB
- Detroit Tigers · MLB
- Los Angeles Angels · 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+ |
|---|---|---|---|
| 1999 |  Seattle Mariners |
MLB | 91 |
| 1994 |  Los Angeles Angels |
MLB | 103 |
| 1993 |  Detroit Tigers |
MLB | 91 |
| 1992 | Detroit Tigers |
MLB | 95 |
| 1991 | Detroit Tigers |
MLB | 100 |
| 1990 |  New York Yankees |
MLB | 59 |