Competitive peak
USBC bowler profile
Willis Tsui
League Competitor
21-32082
Bowling since 2022
180+ peak
190+ career avg
Lifetime average
194
Lifetime games
80
Highest average
191
Career honors
0
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 191.
League Competitor
The starting title for a bowler with recorded league history.
Honor pins
Pins appear after a recognized 300 game, 800 or 900 series, or 11-in-a-row award.
Milestone marks
These celebrate peak average, career average, recorded games, and accumulated honors separately.
Historical records
League History
USBC records begin in 2022. Sport and challenge conversions are summarized below.
Recent composite averages
Year2025
Type
Challenge
Average177
Games30
Year2024
Type
Sport
Average178
Games18
Year2022
Type
House
Average185
Games32
League averages
2024-2025
League
Scratch League Summer 25
Challenge
SeasonS
Average177
Games30
2023-2024
League
Summer 24 Scratch League
Sport
SeasonS
Average178
Games18
2021-2022
League
Spring 2022 Tuesday League
SeasonW
Average185
Games32
Sport conversions
178→206
Challenge conversions
177→191
USBC standing
Memberships
AssociationSanta Clara County USBC
StatusMost recent
From2024-08-01
Through2025-07-31
AssociationSanta Clara County USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationSanta Clara County USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationUSBC HQ
StatusPast
From2021-08-01
Through2022-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
165
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25191 → 165
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.