ERA
Bob Wickman · Season-by-season history
ERA over time
- New York Yankees · MLB
- Milwaukee Brewers · MLB
- Cleveland Guardians · MLB
| Season | Team | League | ERA |
|---|---|---|---|
| 2006 |  Cleveland Guardians |
MLB | 4.18 |
| 2005 | Cleveland Guardians |
MLB | 2.47 |
| 2004 | Cleveland Guardians |
MLB | 4.25 |
| 2002 | Cleveland Guardians |
MLB | 4.46 |
| 2001 | Cleveland Guardians |
MLB | 2.39 |
| 2000 | Cleveland Guardians |
MLB | 3.38 |
| 1997 |  Milwaukee Brewers |
MLB | 2.73 |
| 1996 |  New York Yankees |
MLB | 4.67 |
| 1995 | New York Yankees |
MLB | 4.05 |
| 1994 | New York Yankees |
MLB | 3.09 |
| 1993 | New York Yankees |
MLB | 4.63 |
| 1992 | New York Yankees |
MLB | 4.11 |