BB9
Travis Blackley · Season-by-season history
BB9 over time
- Seattle Mariners · MLB
- Athletics · MLB
- Houston Astros · 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 | BB9 |
|---|---|---|---|
| 2013 |  Houston Astros |
MLB | 5.1 |
| 2012 |  Athletics |
MLB | 2.6 |
| 2004 |  Seattle Mariners |
MLB | 7.6 |