Rising peak
USBC bowler profile
Ian Ko
League Competitor
23-28813
Bowling since 2024
160+ peak
500 games
Lifetime average
153.42
Lifetime games
743
Highest average
179
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 179.
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 2024. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average172
Games258
Year2025
Type
House
Average160
Games273
Year2024
Type
House
Average118
Games212
League averages
2026-2027
League
Jr Strikers W26
SeasonW
Average & games
League
Generation Gap W26
SeasonW
Average & games
2025-2026
League
Generation Gap S26
SeasonS
Average179
Games33
League
Jr Strikers S26
SeasonS
Average178
Games33
League
Jr Strikers W25
SeasonW
Average170
Games96
League
Generation Gap W25
SeasonW
Average168
Games96
2024-2025
League
Junior Strikers S25
SeasonS
Average170
Games33
League
Generation Gap S25
SeasonS
Average170
Games36
League
Jr. Strikers W24
SeasonW
Average162
Games102
League
Generation Gap W24
SeasonW
Average152
Games102
Show earlier league averages Hide earlier league averages
2023-2024
League
Generation Gap S24
SeasonS
Average131
Games36
League
Jr Strikers S24
SeasonS
Average131
Games36
League
Jr Strikers W2023
SeasonW
Average127
Games48
League
Generation Gap W23
SeasonW
Average103
Games92
USBC standing
Memberships
AssociationSanta Clara County USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationAlameda County USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationAlameda County USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationAlameda County USBC
StatusPast
From2023-08-01
Through2024-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
155
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26179 → 155
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.