Leagues

    USBC has data for Mason H Stock starting from 2016.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 196 over 117 games (House)
    2024: 199 over 111 games (House)
    2022: 188 over 36 games (House)
    2021: 182 over 84 games (House)
    2020: 176 over 69 games (House)

    League Averages

    2025-2026

  • Thursday Mens (W) - data not found

    2024-2025

  • Monday Businessmen (W) - 201 over 51 games
    Thursday Mens (W) - 192 over 66 games

    2023-2024

  • Thursday Mens (W) - 199 over 60 games
    Monday Night Highrollers (W) - 199 over 51 games

    2021-2022

  • Video Players (W) - 188 over 36 games

    2020-2021

  • Video Players (W) - 182 over 84 games

    2019-2020

  • Video Players (W) - 176 over 69 games

    2018-2019

  • Video Players (W) - 167 over 72 games
    Omro Junior Legends (W) - 160 over 45 games

    2017-2018

  • Omro Junior Legends (W) - 158 over 54 games

    2015-2016

  • Saturday Junior (W) - 107 over 57 games


Memberships

    Mason H Stock has an active USBC membership.

    Current:

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

    Past:

    Tri-County USBC - 2024-08-01 - 2025-07-31
    Tri-County USBC - 2023-08-01 - 2024-07-31
    Oshkosh USBC - 2021-08-01 - 2022-07-31
    Oshkosh USBC - 2020-08-01 - 2021-07-31
    Oshkosh USBC - 2019-08-01 - 2020-07-31
    Oshkosh USBC - 2018-08-01 - 2019-07-31
    Oshkosh USBC Youth - 2017-08-01 - 2018-07-31
    Oshkosh USBC Youth - 2015-08-01 - 2016-07-31

Honors

Open Championships

Entering Average: 173

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
201 (standard) -> 173 (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.

IGBO TAD

( gms)



Tournaments

This average is from Feb 1, 2025 until Feb 1, 2026.