Rising peak
USBC bowler profile
Keith B Vonderhaar
League Competitor
390-7846
Bowling since 2003
160+ peak
160+ career avg
100 games
Lifetime average
160
Lifetime games
162
Highest average
165
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 165.
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 2003. Sport and challenge conversions are summarized below.
Recent composite averages
2005
House
2003
House
League averages
2004-2005
Lucky 13
· S
Lucky 13 II
· W
2002-2003
Tuesday Nite Classic
· W
USBC standing
Memberships
Gr Atlanta BA
Most recent
Gr Atlanta BA
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
220
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
245 → 220
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.