BB9

Kenley Jansen · Season-by-season history

BB9 over time

Kenley Jansen — 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 0.68 1.36 2.04 2.72 3.4 2023 2024 2025 2023 · Boston Red Sox · MLB: 3.4 Boston Red Sox 2024 · Boston Red Sox · MLB: 3.3 Boston Red Sox 2025 · Los Angeles Angels · MLB: 2.9 Los Angeles Angels
  • Boston Red Sox · MLB
  • Los Angeles Angels · MLB
SeasonTeamLeagueBB9
2025 Los Angeles Angels MLB 2.9
2024 Boston Red Sox MLB 3.3
2023 Boston Red Sox MLB 3.4