BB9

Jesse Hahn · Season-by-season history

BB9 over time

Jesse Hahn — 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 2.32 4.64 6.96 9.28 11.6 2015 2016 2017 2019 2020 2021 2025 2015 · Athletics · MLB: 2.3 Athletics 2016 · Athletics · MLB: 3.7 Athletics 2017 · Athletics · MLB: 3.5 Athletics 2019 · Kansas City Royals · MLB: 11.6 Kansas City Royals 2020 · Kansas City Royals · MLB: 4.2 Kansas City Royals 2021 · Kansas City Royals · MLB: 10.8 Kansas City Royals 2025 · Seattle Mariners · MLB: 9.0 Seattle Mariners
  • Athletics · MLB
  • Kansas City Royals · MLB
  • Seattle Mariners · MLB
SeasonTeamLeagueBB9
2025 Seattle Mariners MLB 9.0
2021 Kansas City Royals MLB 10.8
2020 Kansas City Royals MLB 4.2
2019 Kansas City Royals MLB 11.6
2017 Athletics MLB 3.5
2016 Athletics MLB 3.7
2015 Athletics MLB 2.3