Leagues

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

    Recent Composite Averages

    2025: 161 over 141 games (House)
    2025: 153 over 39 games (Sport)
    2024: 157 over 39 games (House)

    League Averages

    2025-2026

  • Match Point Scratch Classic (W) - data not found
    Tuesday Night Mixers (W) - data not found

    2024-2025

  • Tuesday Mixers-Summer (S) - 168 over 39 games
    Tuesday Night Mixers (W) - 158 over 102 games
    Tony Reyes 815 Scratch Challenge (S) - 153 over 39 games

    2023-2024

  • Tuesday Night Mixers- Summer (S) - 157 over 39 games

    Sport Conversions

    153 -> 176

Memberships

    Raymond Duong has an active USBC membership.

    Current:

    Santa Clara County USBC - 2025-08-01 - 2026-07-31

    Past:

    Santa Clara County USBC - 2024-08-01 - 2025-07-31
    Santa Clara County USBC - 2023-08-01 - 2024-07-31

Honors

Open Championships

Entering Average: 153

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
176 (standard) -> 153 (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.