Leagues
USBC has data for Roderick Holman starting from 2025.
Sport/Challenge average conversions are located at the bottom of the page.
Recent Composite Averages
2025: 157 over 42 games (House)
League Averages
2025-2026
-
Devils Mountain Mixed 4's (W) - data not found
Adult/Junior (W) - data not found
Valente 600 Scratch Trios (W) - data not found
800 Scratch (W) - data not found
2024-2025
-
Tuesday Jubilee (S) - 157 over 42 games
Memberships
Roderick Holman has an
active USBC membership.
Current:
Contra Costa County USBC - 2025-08-01 - 2026-07-31
Past:
Contra Costa County USBC - 2024-08-01 - 2025-07-31
Contra Costa County USBC - 2024-08-01 - 2025-07-31
Honors
Open Championships
Entering Average: 140
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
157 (standard) -> 140
(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.