BB9
Gregory Santos · Season-by-season history
BB9 over time
- Chicago White Sox · MLB
- Seattle Mariners · 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 |
|---|---|---|---|
| 2025 |  Seattle Mariners |
MLB | 10.3 |
| 2024 | Seattle Mariners |
MLB | 1.2 |
| 2023 |  Chicago White Sox |
MLB | 2.3 |