Leagues

    USBC has data for Jackson Z Grant starting from 2023.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 175 over 39 games (Sport)
    2025: 214 over 90 games (House)
    2024: 202 over 87 games (House)
    2023: 164 over 72 games (House)

    League Averages

    2025-2026

  • Youth Sport Shot League #12 (W) - 176 over 21 games
    Youth Sport Shot League #12 (W) - 175 over 18 games

    2024-2025

  • Heart of TN Non-Local Youth (W) - data not found
    spare time (S) - 214 over 24 games
    Strike Force (W) - 214 over 66 games

    2023-2024

  • Strike Force (W) - 203 over 66 games
    spare time (S) - 199 over 21 games

    2022-2023

  • Strike Force (W) - 164 over 72 games

    Sport Conversions

    175 -> 203
    176 -> 204

Memberships

    Jackson Z Grant has an active USBC membership.

    Current:

    Heart of TN USBC - 2025-08-01 - 2026-07-31

    Past:

    IBC Youth HQ - 2025-08-01 - 2026-07-31
    IBC Youth HQ - 2024-08-01 - 2025-07-31
    Middle Tennessee Area USBC - 2024-08-01 - 2025-07-31
    Middle Tennessee Area USBC - 2023-08-01 - 2024-07-31
    Middle Tennessee Area USBC - 2022-08-01 - 2023-07-31

Honors

Open Championships

Entering Average: 185

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
214 (standard) -> 185 (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.