Leagues

    USBC has data for Tom Stack starting from 2022.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 200 over 132 games (House)
    2025: 196 over 132 games (House)
    2024: 197 over 84 games (House)
    2023: 201 over 120 games (House)
    2022: 196 over 84 games (House)

    League Averages

    2025-2026

  • Powertrain #1 (W) - 200 over 84 games
    Saturday Nite Mixed (W) - 200 over 48 games

    2024-2025

  • Saturday Nite Mixed (W) - 207 over 48 games
    Powertrain Men's (W) - 190 over 84 games

    2023-2024

  • Powertrain Men's (W) - 197 over 84 games

    2022-2023

  • Powertrain Men's (W) - 201 over 81 games
    Summer Guys & Dolls 2022 (S) - 200 over 39 games

    2021-2022

  • Powertrain Men's (W) - 196 over 84 games


Memberships

    Tom Stack does not have an active USBC membership at this time.

    Most Recent:

    Metro Detroit USBC - 2025-08-01 - 2026-07-31

    Past:

    Metro Detroit USBC - 2024-08-01 - 2025-07-31
    Metro Detroit USBC - 2023-08-01 - 2024-07-31
    Metro Detroit USBC - 2022-08-01 - 2023-07-31
    Metro Detroit USBC - 2021-08-01 - 2022-07-31

Honors

Open Championships

Entering Average: 179

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
207 (standard) -> 179 (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.