Leagues

    USBC has data for Cory J Groth starting from 2006.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2009: 142 over 87 games (House)
    2006: 134 over 120 games (House)

    League Averages

    2008-2009

  • Have-A-Ball (W) - 142 over 87 games

    2005-2006

  • Summer Nascar (S) - 139 over 33 games
    Have-A-Ball (W) - 132 over 87 games


Memberships

    Cory J Groth does not have an active USBC membership at this time.

    Most Recent:

    Joliet Area USBC BA - 2008-08-01 - 2009-07-31

    Past:

    Joliet Area USBC BA - 2005-08-01 - 2006-07-31

Honors

Open Championships

Entering Average: 220

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:
245 (standard) -> 220 (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.