Leagues

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

    Recent Composite Averages

    2025: 96 over 36 games (House)

    League Averages

    2025-2026

  • RCL Preps (W) - data not found

    2024-2025

  • RCL Bantams (W) - 96 over 36 games


Memberships

    James M Onosko has an active USBC membership.

    Current:

    Gr Coeur d'Alene USBC - 2025-08-01 - 2026-07-31

    Past:

    Gr Coeur d'Alene USBC - 2024-08-01 - 2025-07-31

Honors

Open Championships

Entering Average: 96

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
96 (standard) -> 96 (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.