SO9
Paul Assenmacher · Season-by-season history
SO9 over time
- New York Yankees · MLB
- Chicago White Sox · MLB
- Cleveland Guardians · MLB
| Season | Team | League | SO9 |
|---|---|---|---|
| 1999 |  Cleveland Guardians |
MLB | 7.9 |
| 1998 | Cleveland Guardians |
MLB | 8.2 |
| 1997 | Cleveland Guardians |
MLB | 9.7 |
| 1996 | Cleveland Guardians |
MLB | 8.5 |
| 1995 | Cleveland Guardians |
MLB | 9.4 |
| 1994 |  Chicago White Sox |
MLB | 7.9 |
| 1993 |  New York Yankees |
MLB | 5.7 |