BowlerProfiles
Ranking
Competitive peak
USBC bowler profile

Sean T Williams

Proven Competitor
8959-94207 Bowling since 2008
180+ peak 1K games
Lifetime average 130.32 Across all recorded seasons
Lifetime games 1367 USBC-recorded games
Highest average 199 101 games
Career honors 0 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 199.

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.

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 2008. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
199 average · 101 games
2025 House
197 average · 183 games
2018 House
145 average · 66 games
2017 House
175 average · 90 games
2016 House
178 average · 90 games

League averages

2025-2026

Monday Nite Fun · W
199 average · 101 games

2024-2025

Monday Nite Fun · W
197 average · 96 games
Friday Nite Mixed · W
197 average · 87 games

2017-2018

TH-Jr's Allstars · W
145 average · 66 games

2016-2017

HS-Hillside Majors · W
175 average · 90 games

2015-2016

Hillside Jrs Juniors · W
178 average · 90 games

2014-2015

Junior Gold U15/U20 · W
Data not found
Hillside Jr's Juniors · W
142 average · 87 games

2013-2014

Hillside Jrs Juniors · W
147 average · 84 games

2012-2013

Hillside Jr's Juniors · W
124 average · 78 games

2011-2012

Hillside Youth Prep · W
123 average · 84 games

2010-2011

Hillside Youth/Prep · W
119 average · 90 games

2009-2010

Hillside/Bantams · W
95 average · 84 games

2008-2009

Bantams · W
71 average · 86 games
Bantams · W
71 average · 86 games

2007-2008

Bantams · W
51 average · 79 games
Bantams · W
51 average · 79 games
USBC standing

Memberships

Not currently active
Chicagoland USBC Most recent
2025-08-01 — 2026-07-31
Chicagoland USBC Past
2024-08-01 — 2025-07-31
Chicagoland USBC Past
2017-08-01 — 2018-07-31
Chicagoland USBC Past
2016-08-01 — 2017-07-31
Chicagoland USBC Past
2015-08-01 — 2016-07-31
Chicagoland USBC Past
2014-08-01 — 2015-07-31
IBC Youth HQ Past
2014-08-01 — 2015-07-31
Chicagoland USBC Past
2013-08-01 — 2014-07-31
Chicagoland USBC Past
2012-08-01 — 2013-07-31
Illinois BPA USBC Youth Past
2011-10-31 — 2012-07-31
Illinois BPA USBC Youth Past
2010-11-10 — 2011-07-31
Illinois BPA USBC Youth Past
2009-11-10 — 2010-07-31
Chicagoland USBC Past
2008-08-01 — 2009-07-31
Illinois BPA USBC Youth Past
2008-08-01 — 2009-07-31
Chicagoland USBC Past
2007-08-01 — 2008-07-31
Illinois BPA USBC Youth Past
2007-08-01 — 2008-07-31
Career milestones

Honors

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

Open Championships

Adjusted entering average 172 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.

2025/26199 → 172

The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.