Leagues

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

    Recent Composite Averages

    2025: 177 over 30 games (Challenge)
    2024: 178 over 18 games (Sport)
    2022: 185 over 32 games (House)

    League Averages

    2024-2025

  • Scratch League Summer 25 (S) - 177 over 30 games

    2023-2024

  • Summer 24 Scratch League (S) - 178 over 18 games

    2021-2022

  • Spring 2022 Tuesday League (W) - 185 over 32 games

    Sport Conversions

    178 -> 206

    Challenge Conversions

    177 -> 191

Memberships

    Willis Tsui does not have an active USBC membership at this time.

    Most Recent:

    Santa Clara County USBC - 2024-08-01 - 2025-07-31

    Past:

    Santa Clara County USBC - 2023-08-01 - 2024-07-31
    Santa Clara County USBC - 2021-08-01 - 2022-07-31
    USBC HQ - 2021-08-01 - 2022-07-31

Honors

Open Championships

Entering Average: 165

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
191 (standard) -> 165 (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.