Competitive peak
USBC bowler profile
Jamie Mcgowan
League Competitor
8931-12823
Bowling since 2025
180+ peak
190+ career avg
250 games
Lifetime average
193.8
Lifetime games
451
Highest average
199
Career honors
0
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 199.
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
2026
House
2026
Sport
2025
House
League averages
2026-2027
Golobic Scratch Winter 2026/2027
· W
Ultimate Mad Mixers Winter 2026/2027
· W
2025-2026
Ultimate Mad Mixers Summer 2026
· S
Augies Hi-Lo Summer 2026
· S
Golobic Scratch Trios (Winter 2025/26)
· W
Ultimate Mad Mixers Winter 2025/26
· W
Augies HI-LO Winter 25-26
· W
Augies Hi-Lo Spring 2026
· W
Golden Gate Summer Classic 2026
· S
Sport
2024-2025
Ultimate Mad Mixers Summer 2025
· S
Augies Hi Lo Summer 2025
· S
Augies Hi Lo Spring 2025
· W
Sport conversions
172→199
USBC standing
Memberships
Peninsula USBC
Current
Peninsula USBC
Past
Peninsula USBC
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
172
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26199 → 172
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.