SO/BB
Shigetoshi Hasegawa · Season-by-season history
SO/BB over time
- Los Angeles Angels · MLB
- Seattle Mariners · MLB
| Season | Team | League | SO/BB |
|---|---|---|---|
| 2005 |  Seattle Mariners |
MLB | 1.88 |
| 2004 | Seattle Mariners |
MLB | 1.48 |
| 2003 | Seattle Mariners |
MLB | 1.78 |
| 2002 | Seattle Mariners |
MLB | 1.30 |
| 2001 |  Los Angeles Angels |
MLB | 2.05 |
| 2000 | Los Angeles Angels |
MLB | 1.55 |
| 1999 | Los Angeles Angels |
MLB | 1.29 |
| 1998 | Los Angeles Angels |
MLB | 2.28 |
| 1997 | Los Angeles Angels |
MLB | 1.80 |