Leagues

    USBC has data for John Mcgowan starting from 2025.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 202 over 114 games (House)

    League Averages

    2025-2026

  • Augies HI-LO Winter 25-26 (W) - data not found
    Golobic Scratch Trios (Winter 2025/26) (W) - data not found
    Ultimate Mad Mixers Winter 2025/26 (W) - data not found

    2024-2025

  • Augies Hi Lo Summer 2025 (S) - 211 over 33 games
    Ultimate Mad Mixers Summer 2025 (S) - 204 over 48 games
    Augies Hi Lo Spring 2025 (W) - 188 over 33 games


Memberships

    John Mcgowan has an active USBC membership.

    Current:

    Peninsula USBC - 2025-08-01 - 2026-07-31

    Past:

    Peninsula USBC - 2024-08-01 - 2025-07-31

Honors

Open Championships

Entering Average: 182

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
211 (standard) -> 182 (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.