BB9

Brandon Walter · Season-by-season history

BB9 over time

Brandon Walter — BB9 over time Each point is a recorded season value. Separate lines show each team and competition. Exact values are listed in the table below. 0 0.54 1.08 1.62 2.16 2.7 2023 2025 2023 · Boston Red Sox · MLB: 2.7 2025 · Houston Astros · MLB: 0.7
  • Boston Red Sox · MLB
  • Houston Astros · MLB

Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

Brandon Walter — BB9 by season
SeasonTeamLeagueBB9
2025 Houston Astros MLB 0.7
2023 Boston Red Sox MLB 2.7