Rising peak
USBC bowler profile
Gregory K Williams
Proven Competitor
2357-4239
Bowling since 1999
160+ peak
170+ career avg
1K games
Lifetime average
172.2
Lifetime games
1176
Highest average
179
Career honors
0
What this profile flair means
Rising peak aura
The nameplate aura reflects a highest recorded league average of 179.
Proven Competitor
Awarded for at least 1,000 recorded league games.
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 1999. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average165
Games87
Year2018
Type
House
Average174
Games90
Year2017
Type
House
Average174
Games90
League averages
2025-2026
League
Friday Mixed
SeasonW
Average165
Games84
League
Tues Mixed Summer
SeasonS
Average163
Games3
2017-2018
League
Friday 6:30 Mixed
SeasonW
Average174
Games90
2016-2017
League
Friday 6:30 Mixed
SeasonW
Average174
Games90
Show earlier league averages Hide earlier league averages
2015-2016
League
Friday 6:30 Mixed
SeasonW
Average171
Games72
2009-2010
League
Eck Saturday Night Bowling
SeasonW
Average169
Games54
2008-2009
League
Saturday Night ECK Bowling Mixed
SeasonW
Average168
Games69
2004-2005
League
Winterpock Mixed
SeasonW
Average174
Games99
2003-2004
League
Wednesday Night Men's
SeasonW
Average178
Games99
2002-2003
League
Wednesday Night Mens League
SeasonW
Average & games
League
Winterpock Mixed Summer
SeasonS
Average & games
League
Winterpock Mixed
SeasonW
Average170
Games93
2001-2002
League
Winterpock Mixed
SeasonW
Average & games
League
Winterpock Mixed Summer
SeasonS
Average & games
2000-2001
League
Saturday Nite Rollers
SeasonW
Average172
Games68
1999-2000
League
Saturday Nite Rollers
SeasonW
Average176
Games80
League
Merchants Mens
SeasonW
Average175
Games85
1998-1999
League
Merchants Mens
SeasonW
Average179
Games103
League
Saturday Nite Rollers
SeasonW
Average175
Games87
USBC standing
Memberships
AssociationAppomattox River USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationAppomattox River USBC
StatusPast
From2017-08-01
Through2018-07-31
AssociationAppomattox River USBC
StatusPast
From2016-08-01
Through2017-07-31
AssociationAppomattox River USBC
StatusPast
From2015-08-01
Through2016-07-31
AssociationGr Richmond USBC BA
StatusPast
From2009-08-01
Through2010-07-31
Show earlier memberships Hide earlier memberships
AssociationGr Richmond USBC BA
StatusPast
From2008-08-01
Through2009-07-31
AssociationGr Richmond USBC BA
StatusPast
From2004-03-15
Through2005-07-31
AssociationPetersburg District USBC BA
StatusPast
From2003-08-01
Through2004-07-31
AssociationGr Richmond USBC BA
StatusPast
From2002-08-01
Through2003-07-31
AssociationGr Richmond USBC BA
StatusPast
From2001-08-01
Through2002-07-31
AssociationGr Richmond USBC BA
StatusPast
From2000-08-01
Through2001-07-31
AssociationGr Richmond USBC BA
StatusPast
From1999-08-01
Through2000-07-31
AssociationGr Richmond USBC BA
StatusPast
From1998-08-01
Through1999-07-31
AssociationGr Richmond USBC BA
StatusPast
From1998-08-01
Through1999-07-31
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.
2025/26165 → 145
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.