Leagues

    USBC has data for Grayson T Underwood starting from 2021.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 186 over 27 games (House)
    2021: 98 over 59 games (House)

    League Averages

    2025-2026

  • Lee Hi Youth (W) - data not found

    2024-2025

  • Lee Hi Youth (W) - 186 over 27 games

    2020-2021

  • LEE HI YOUTH (W) - 98 over 59 games


Memberships

    Grayson T Underwood has an active USBC membership.

    Current:

    Gr Roanoke Area USBC - 2025-08-01 - 2026-07-31

    Past:

    IBC Youth HQ - 2025-08-01 - 2026-07-31
    Gr Roanoke Area USBC - 2024-08-01 - 2025-07-31
    Gr Roanoke Area USBC - 2020-08-01 - 2021-07-31

Honors

Open Championships

Entering Average: 161

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
186 (standard) -> 161 (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.