Leagues

    USBC has data for Billy Gross starting from 2002.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2006: 181 over 109 games (House)
    2005: 165 over 90 games (House)
    2004: 153 over 93 games (House)
    2003: 134 over 96 games (House)
    2002: 124 over 90 games (House)

    League Averages

    2005-2006

  • High School - Boys (W) - 184 over 19 games
    Major Mixed (W) - 181 over 90 games

    2004-2005

  • Major Mixed (W) - 165 over 90 games

    2003-2004

  • Major Mixed (W) - 153 over 93 games

    2002-2003

  • Major Mixed (W) - 134 over 96 games

    2001-2002

  • Major Mixed (W) - 124 over 90 games


Memberships

    Billy Gross does not have an active USBC membership at this time.

    Most Recent:

    Rochester USBC Youth - 2005-08-01 - 2006-07-31

    Past:

    Rochester USBC Youth - 2004-03-15 - 2005-07-31
    Rochester USBC Youth - 2003-08-01 - 2004-07-31
    Rochester USBC Youth - 2002-08-01 - 2003-07-31
    Rochester USBC Youth - 2001-08-01 - 2002-07-31
    Rochester USBC Youth - 1999-08-01 - 2000-07-31

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.

IGBO TAD

( gms)



Tournaments

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