Leagues

    USBC has data for Duane E Winchester starting from 2024.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 198 over 60 games (House)
    2025: 184 over 102 games (House)
    2024: 192 over 69 games (House)

    League Averages

    2025-2026

  • Laughlin Gambrs Summer 2026 (S) - data not found
    Laughlin Bandits Wtr (W) - 208 over 21 games
    Fantasy Seniors (W) - 192 over 39 games

    2024-2025

  • Fantasy Seniors (W) - 184 over 72 games
    Laughlin Gamblers Summer (S) - 183 over 27 games
    Laughlin Bandits (S) - 183 over 3 games

    2023-2024

  • Laughlin Gamblers (W) - 192 over 69 games


Memberships

    Duane E Winchester has an active USBC membership.

    Current:

    North County USBC - 2025-08-01 - 2026-07-31

    Past:

    Citrus Belt USBC - 2024-08-01 - 2025-07-31
    Citrus Belt USBC - 2023-08-01 - 2024-07-31

Honors

Open Championships

Entering Average: 166

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: 2023/24
192 (standard) -> 166 (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.