BB9

Zack Kelly · Season-by-season history

BB9 over time

Zack Kelly — BB9 over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Focus or hover over a bar for its exact value. 0 1.54 3.08 4.62 6.16 7.7 2022 2023 2024 2025 2022 · Boston Red Sox · MLB: 2.6 Boston Red Sox 2023 · Boston Red Sox · MLB: 7.7 Boston Red Sox 2024 · Boston Red Sox · MLB: 4.3 Boston Red Sox 2025 · Boston Red Sox · MLB: 3.1 Boston Red Sox
  • Boston Red Sox · MLB
SeasonTeamLeagueBB9
2025 Boston Red Sox MLB 3.1
2024 Boston Red Sox MLB 4.3
2023 Boston Red Sox MLB 7.7
2022 Boston Red Sox MLB 2.6