Competitive peak
USBC bowler profile
Robbie Poligrates
League Competitor
2898-1674
Bowling since 2001
180+ peak
170+ career avg
100 games
Lifetime average
173.43
Lifetime games
210
Highest average
189
Career honors
0
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 189.
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 2001. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average173
Games9
Year2025
Type
House
Average165
Games24
Year2011
Type
House
Average165
Games33
League averages
2025-2026
League
South Sac Nisei Mixed
SeasonW
Average173
Games9
2024-2025
League
South Sac Nisei Mixed
SeasonW
Average165
Games24
2010-2011
League
Nikkei Mixed Classic
SeasonW
Average165
Games33
Show earlier league averages Hide earlier league averages
2004-2005
League
Nikkei Mixed Classic
SeasonW
Average168
Games24
2003-2004
League
Nikkei Mixed Classic
SeasonW
Average173
Games21
2001-2002
League
Nikkei Classic
SeasonW
Average181
Games36
2000-2001
League
Nikkei Mixed Classic
SeasonW
Average189
Games63
USBC standing
Memberships
AssociationGr Sacramento Area USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationGr Sacramento Area USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationSan Francisco USBC
StatusPast
From2010-08-01
Through2011-07-31
AssociationSan Francisco WBA
StatusPast
From2004-03-15
Through2005-07-31
AssociationSan Francisco WBA
StatusPast
From2003-08-01
Through2004-07-31
Show earlier memberships Hide earlier memberships
AssociationSan Francisco WBA
StatusPast
From2001-08-01
Through2002-07-31
AssociationSan Francisco WBA
StatusPast
From2000-08-01
Through2001-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
145
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25165 → 145
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.