Rising peak
USBC bowler profile
James R Gruber
League Competitor
368-5105
Bowling since 2003
160+ peak
500 games
Lifetime average
159.25
Lifetime games
726
Highest average
174
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 174.
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
Year2010
Type
House
Average173
Games87
Year2009
Type
House
Average174
Games90
Year2008
Type
House
Average170
Games93
League averages
2009-2010
League
EPCO/TGIF Bracket
SeasonW
Average173
Games87
2008-2009
League
EPCO/TGIF Bracket
SeasonW
Average174
Games90
2007-2008
League
EPCO / TGIF Bracket
SeasonW
Average170
Games93
Show earlier league averages Hide earlier league averages
2006-2007
League
Kings & Queens - LS
SeasonW
Average159
Games93
2005-2006
League
Kings & Queens
SeasonW
Average150
Games90
2004-2005
League
Kings & Queens - Lakeside
SeasonW
Average154
Games87
2003-2004
League
Kings & Queens - Lakeside
SeasonW
Average152
Games93
2002-2003
League
Kings & Queens - Lakeside
SeasonW
Average142
Games93
USBC standing
Memberships
AssociationOrange Belt USBC
StatusMost recent
From2009-08-01
Through2010-07-31
AssociationOrange Belt USBC
StatusPast
From2008-08-01
Through2009-07-31
AssociationOrange Belt USBC
StatusPast
From2007-08-01
Through2008-07-31
AssociationOrange Belt USBC
StatusPast
From2006-08-01
Through2007-07-31
AssociationOrange Belt BA
StatusPast
From2005-08-01
Through2006-07-31
Show earlier memberships Hide earlier memberships
AssociationOrange Belt BA
StatusPast
From2004-03-15
Through2005-07-31
AssociationOrange Belt BA
StatusPast
From2003-08-01
Through2004-07-31
AssociationOrange Belt BA
StatusPast
From2002-08-01
Through2003-07-31
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
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.