Leagues

    USBC has data for Zack S Schreffler starting from 2025.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 132 over 84 games (House)
    2025: 125 over 90 games (House)

    League Averages

    2025-2026

  • Fall King Pins (W) - 132 over 84 games

    2024-2025

  • Fall King Pins (W) - 125 over 90 games


Memberships

    Zack S Schreffler has an active USBC membership.

    Current:

    Central Ohio USBC - 2025-08-01 - 2026-07-31

    Past:

    Central Ohio USBC - 2024-08-01 - 2025-07-31

Honors

Open Championships

Entering Average: 119

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
125 (standard) -> 119 (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.