Leagues

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

    Recent Composite Averages

    2026: 190 over 6 games (House)
    2025: 191 over 144 games (House)
    2024: 177 over 81 games (House)

    League Averages

    2025-2026

  • All Star (W) - data not found
    Tuesday night late (W) - 190 over 6 games

    2024-2025

  • All-Star (W) - 194 over 90 games
    Phoenix Scratch (W) - 189 over 36 games
    Tuesday night late (W) - 185 over 18 games

    2023-2024

  • Tuesday night mens (W) - 178 over 3 games
    ALL STAR (W) - 177 over 78 games


Memberships

    Ethan Haffner has an active USBC membership.

    Current:

    Boscobel USBC - 2025-08-01 - 2026-07-31

    Past:

    Gr Richland USBC - 2025-08-01 - 2026-07-31
    Boscobel USBC - 2024-08-01 - 2025-07-31
    Gr Richland USBC - 2024-08-01 - 2025-07-31
    Boscobel USBC - 2023-08-01 - 2024-07-31
    Gr Richland USBC - 2023-08-01 - 2024-07-31

Honors

Open Championships

Entering Average: 167

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
194 (standard) -> 167 (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.