Leagues

    USBC has data for Christopher R Erdmann starting from 2000.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 184 over 141 games (House)
    2024: 192 over 30 games (House)
    2003: 200 over 87 games (House)
    2002: 178 over 69 games (House)
    2000: 194 over 42 games (House)

    League Averages

    2025-2026

  • Thirstday (W) - data not found

    2024-2025

  • Summer Trios 2025 (S) - 199 over 36 games
    Thirsty Thursday (W) - 184 over 15 games
    Monday Businessmen (W) - 178 over 90 games

    2023-2024

  • 2024 Summer Trios (S) - 192 over 30 games

    2007-2008

  • Fox Valley Men (W) - data not found
    Commercial Men (W) - data not found

    2003-2004

  • Super Dozen (W) - data not found

    2002-2003

  • Super Dozen (W) - 200 over 87 games

    2001-2002

  • American Intramural (W) - 178 over 69 games

    1999-2000

  • American Intramural (W) - 194 over 42 games


Memberships

    Christopher R Erdmann has an active USBC membership.

    Current:

    Gr Fox Cities USBC - 2025-08-01 - 2026-07-31

    Past:

    Gr Fox Cities USBC - 2024-08-01 - 2025-07-31
    Tri-County USBC - 2024-08-01 - 2025-07-31
    Gr Fox Cities USBC - 2023-08-01 - 2024-07-31
    Fox Cities USBC BA - 2007-08-01 - 2008-07-31
    Fox Cities USBC BA - 2003-08-01 - 2004-07-31
    Fox Cities USBC BA - 2002-08-01 - 2003-07-31
    Gr Omaha BA - 2001-08-01 - 2002-07-31
    Gr Omaha BA - 2000-08-01 - 2001-07-31
    Gr Omaha BA - 1999-08-01 - 2000-07-31

Honors

300 games (1)

  • 300 (Game 2) on November 6 2025 at Rolling Thunder Lanes - Games: 232-300-160


    • Open Championships

    Entering Average: 172

    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
    199 (standard) -> 172 (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.