Leagues

    USBC has data for Brooke L Katterhagen starting from 2020.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 144 over 64 games (House)
    2024: 138 over 39 games (House)
    2023: 117 over 49 games (House)
    2022: 105 over 41 games (House)
    2021: 85 over 26 games (House)

    League Averages

    2025-2026

  • Junior (W) - data not found

    2024-2025

  • Old Settlers Youth (W) - 144 over 64 games

    2023-2024

  • O.S. JUNIORS (W) - 138 over 39 games

    2022-2023

  • O.S. Youth League (W) - 117 over 49 games

    2021-2022

  • O.S. JUNIOR LEAGUE (W) - 105 over 41 games

    2020-2021

  • OS Juniors (W) - 85 over 26 games

    2019-2020

  • Old Settles Youth (W) - 73 over 28 games


Memberships

    Brooke L Katterhagen has an active USBC membership.

    Current:

    Gr Racine Area USBC - 2025-08-01 - 2026-07-31

    Past:

    Gr Racine Area USBC - 2024-08-01 - 2025-07-31
    Gr Racine Area USBC - 2023-08-01 - 2024-07-31
    Gr Racine Area USBC - 2022-08-01 - 2023-07-31
    Gr Racine Area USBC - 2021-08-01 - 2022-07-31
    Gr Racine Area USBC - 2020-08-01 - 2021-07-31
    Gr Racine Area USBC - 2019-08-01 - 2020-07-31

Honors

Open Championships

Entering Average: 131

Why?

If a bowler does not have a 27 game Open Championship Average, use the Highest Sport Adjusted Average of the last three bowling seasons.
You currently have bowled 0 games out of the required 27.

The Math

Highest league is from: 2024/25
144 (standard) -> 131 (sport)

Open Championships average is the most recent 27 games bowled at the Open Championships from 2016 through 2025. To search historical scores from the Open Championships Leaderboard click here.

IGBO TAD

( gms)



Tournaments

This average is from Feb 1, 2025 until Feb 1, 2026.