Leagues

    USBC has data for Donovan Shira starting from 2023.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 184 over 63 games (House)
    2025: 170 over 66 games (House)
    2024: 157 over 81 games (House)
    2023: 133 over 84 games (House)

    League Averages

    2025-2026

  • Standard Youth Membership (W) - data not found
    Random Scratch Scholarship (W) - 184 over 63 games

    2024-2025

  • All Stars (W) - 170 over 66 games

    2023-2024

  • All Stars (W) - 157 over 81 games

    2022-2023

  • All Stars 2022 (W) - 133 over 84 games


Memberships

    Donovan Shira has an active USBC membership.

    Current:

    IBC Youth HQ - 2025-08-01 - 2026-07-31

    Past:

    IBC Youth HQ - 2025-08-01 - 2026-07-31
    IBC Youth HQ - 2024-08-01 - 2025-07-31
    Milwaukee Area USBC - 2024-08-01 - 2025-07-31
    Milwaukee Area USBC - 2023-08-01 - 2024-07-31
    Milwaukee Area USBC - 2022-08-01 - 2023-07-31

Honors

Open Championships

Entering Average: 149

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
170 (standard) -> 149 (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.