Ranking
Competitive peak
USBC bowler profile

Sean C Williams

Proven Competitor
8552-60142 Bowling since 2013
180+ peak 170+ career avg 1K games
Lifetime average 174.6 Across all recorded seasons
Lifetime games 1683 USBC-recorded games
Highest average 197 36 games
Career honors 0 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 197.

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 2013. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
189 average · 233 games
2025 House
188 average · 213 games
2024 House
172 average · 254 games
2023 House
177 average · 183 games
2022 House
182 average · 183 games

League averages

2025-2026

Movers & Shakers · W
194 average · 99 games
WPS CLASSIC 2025 · S
191 average · 39 games
The Better Half/VA Mixed · W
182 average · 95 games

2024-2025

WPS CLASSIC 2025 · S
197 average · 36 games
Movers & Shakers · W
192 average · 99 games
The Better Half/VA Mixed · W
179 average · 78 games

2023-2024

Florissant Valley Mixed · W
184 average · 78 games
The Better Half/VA Mixed · W
167 average · 92 games
Coleman/Vercellone Memorial · W
166 average · 84 games

2022-2023

Movers & Shakers · W
181 average · 96 games
Gateway Bowling Guild II · W
172 average · 87 games

2021-2022

Movers & Shakers · W
187 average · 96 games
Gateway Bowling Guild II · W
176 average · 87 games

2020-2021

Movers & Shakers · W
169 average · 86 games

2019-2020

Movers & Shakers · W
160 average · 78 games

2017-2018

Movers & Shakers · W
163 average · 99 games

2016-2017

Movers & Shakers · W
161 average · 99 games

2015-2016

Movers & Shakers · W
155 average · 99 games

2014-2015

Movers & Shakers · W
159 average · 90 games

2012-2013

Bits-N-Pieces · W
157 average · 66 games
USBC standing

Memberships

Not currently active
St Louis USBC Most recent
2025-08-01 — 2026-07-31
St Louis USBC Past
2024-08-01 — 2025-07-31
St Louis USBC Past
2023-08-01 — 2024-07-31
St Louis USBC Past
2022-08-01 — 2023-07-31
St Louis USBC Past
2021-08-01 — 2022-07-31
St Louis USBC Past
2020-08-01 — 2021-07-31
St Louis USBC Past
2019-08-01 — 2020-07-31
St Louis USBC Past
2017-08-01 — 2018-07-31
St Louis USBC Past
2016-08-01 — 2017-07-31
St Louis USBC Past
2015-08-01 — 2016-07-31
St Louis USBC Past
2014-08-01 — 2015-07-31
St Louis USBC Past
2012-08-01 — 2013-07-31
Career milestones

Honors

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

Open Championships

Adjusted entering average 170 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.

2024/25197 → 170

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