BowlerProfiles
Ranking
Rising peak
USBC bowler profile

James R Gruber

League Competitor
368-5105 Bowling since 2003
160+ peak 500 games
Lifetime average 159.25 Across all recorded seasons
Lifetime games 726 USBC-recorded games
Highest average 174 90 games
Career honors 0 Recognized achievements
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.

Roster matching

League Finder

Start with one bowling center, then expand across the region. Matches use name, average, gender, game count, and league history when available.

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Historical records

League History

USBC records begin in 2003. Sport and challenge conversions are summarized below.

Recent composite averages

2010 House
173 average · 87 games
2009 House
174 average · 90 games
2008 House
170 average · 93 games
2007 House
159 average · 93 games
2006 House
150 average · 90 games

League averages

2009-2010

EPCO/TGIF Bracket · W
173 average · 87 games

2008-2009

EPCO/TGIF Bracket · W
174 average · 90 games

2007-2008

EPCO / TGIF Bracket · W
170 average · 93 games

2006-2007

Kings & Queens - LS · W
159 average · 93 games

2005-2006

Kings & Queens · W
150 average · 90 games

2004-2005

Kings & Queens - Lakeside · W
154 average · 87 games

2003-2004

Kings & Queens - Lakeside · W
152 average · 93 games

2002-2003

Kings & Queens - Lakeside · W
142 average · 93 games
USBC standing

Memberships

Not currently active
Orange Belt USBC Most recent
2009-08-01 — 2010-07-31
Orange Belt USBC Past
2008-08-01 — 2009-07-31
Orange Belt USBC Past
2007-08-01 — 2008-07-31
Orange Belt USBC Past
2006-08-01 — 2007-07-31
Orange Belt BA Past
2005-08-01 — 2006-07-31
Orange Belt BA Past
2004-03-15 — 2005-07-31
Orange Belt BA Past
2003-08-01 — 2004-07-31
Orange Belt BA Past
2002-08-01 — 2003-07-31
Career milestones

Honors

0900 series
0800 series
0300 games
011 in a row
Tournament history

Open Championships

Adjusted entering average 220 Fewer than 27 recorded Open Championship games

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.