BB9
Rich Hill · Season-by-season history
BB9 over time
- Baltimore Orioles · MLB
- Boston Red Sox · MLB
- Cleveland Guardians · MLB
- New York Yankees · MLB
- Athletics · MLB
- Minnesota Twins · MLB
- Tampa Bay Rays · MLB
- Kansas City Royals · MLB
Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | BB9 |
|---|---|---|---|
| 2025 |  Kansas City Royals |
MLB | 8.0 |
| 2024 |  Boston Red Sox |
MLB | 7.4 |
| 2022 | Boston Red Sox |
MLB | 2.7 |
| 2021 |  Tampa Bay Rays |
MLB | 3.4 |
| 2020 |  Minnesota Twins |
MLB | 4.0 |
| 2016 |  Athletics |
MLB | 3.3 |
| 2015 | Boston Red Sox |
MLB | 1.6 |
| 2014 |  New York Yankees |
MLB | 5.1 |
| 2013 |  Cleveland Guardians |
MLB | 6.8 |
| 2012 | Boston Red Sox |
MLB | 5.0 |
| 2011 | Boston Red Sox |
MLB | 3.4 |
| 2010 | Boston Red Sox |
MLB | 2.3 |
| 2009 |  Baltimore Orioles |
MLB | 6.2 |