Leagues

    USBC has data for Zachary Schreffler starting from 2004.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2008: 123 over 30 games (House)
    2007: 126 over 54 games (House)
    2006: 127 over 93 games (House)
    2005: 103 over 51 games (House)
    2004: 88 over 36 games (House)

    League Averages

    2007-2008

  • Seals (W) - data not found
    Best Kids Majors (W) - 123 over 30 games

    2006-2007

  • Best Kids Majors (W) - 126 over 54 games

    2005-2006

  • Sun Summer Y/A (S) - 137 over 36 games
    Best Kids Juniors (W) - 121 over 57 games

    2004-2005

  • Best Kids Juniors (W) - 103 over 51 games

    2003-2004

  • Best Kids Juniors (W) - 88 over 36 games


Memberships

    Zachary Schreffler does not have an active USBC membership at this time.

    Most Recent:

    Central PA USBC Youth - 2007-08-01 - 2008-07-31

    Past:

    Central PA USBC Youth - 2006-08-01 - 2007-07-31
    Central PA USBC Youth - 2005-08-01 - 2006-07-31
    Central PA USBC Youth - 2004-03-15 - 2005-07-31
    Central PA USBC Youth - 2003-08-01 - 2004-07-31

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.