Leagues

    USBC has data for Charlton H Johnston starting from 2023.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 188 over 72 games (House)
    2024: 186 over 81 games (House)
    2023: 179 over 66 games (House)

    League Averages

    2024-2025

  • Vegas Team Challenge (W) - 188 over 72 games

    2023-2024

  • Vegas Team Challenge (W) - 186 over 81 games

    2022-2023

  • Vegas Team Challenge (W) - 179 over 66 games


Memberships

    Charlton H Johnston does not have an active USBC membership at this time.

    Most Recent:

    Twin Cities USBC - 2024-08-01 - 2025-07-31

    Past:

    Twin Cities USBC - 2023-08-01 - 2024-07-31
    Twin Cities USBC - 2022-08-01 - 2023-07-31

Honors

Open Championships

Entering Average: 163

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
188 (standard) -> 163 (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.