Rising peak
USBC bowler profile
Zachary Cheng
League Competitor
8769-17509
Bowling since 2025
160+ peak
160+ career avg
100 games
Lifetime average
166
Lifetime games
135
Highest average
172
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 172.
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 2025. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average171
Games87
Year2025
Type
House
Average169
Games48
League averages
2025-2026
League
Serra Vista Jubilee 2026
SeasonS
Average & games
League
Brunswick Classic 2025-26
SeasonW
Average171
Games87
2024-2025
League
Brunswick Classic 2024-25
SeasonW
Average172
Games39
League
Reno Fun Summer 2025
SeasonS
Average155
Games9
USBC standing
Memberships
AssociationSan Francisco USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationSan Francisco USBC
StatusPast
From2024-08-01
Through2025-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
150
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25172 → 150
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.