Leagues

    USBC has data for Jason Z Dumlao starting from 2009.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 160 over 90 games (House)
    2018: 149 over 27 games (House)
    2010: 133 over 6 games (House)
    2009: 128 over 63 games (House)

    League Averages

    2025-2026

  • Midweek Boozers (W) - data not found

    2024-2025

  • Midweek Boozers (W) - 160 over 90 games

    2017-2018

  • We'Re Here For The Booze W17-18 (W) - 149 over 27 games

    2016-2017

  • Sunday Mixers 16-17 (W) - data not found

    2009-2010

  • TNBA MAJORS (W) - 133 over 6 games

    2008-2009

  • TNBA Majors (W) - 128 over 63 games


Memberships

    Jason Z Dumlao 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 - 2017-08-01 - 2018-07-31
    Santa Clara County USBC - 2016-08-01 - 2017-07-31
    Santa Clara County USBC - 2009-11-16 - 2010-07-31
    Santa Clara County USBC - 2008-08-01 - 2009-07-31

Honors

Open Championships

Entering Average: 142

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
160 (standard) -> 142 (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.