BowlerProfiles
Ranking
Rising peak
USBC bowler profile

William J Lass

League Competitor
8977-11109 Bowling since 2012
160+ peak 170+ career avg 500 games
Lifetime average 172.6 Across all recorded seasons
Lifetime games 831 USBC-recorded games
Highest average 178 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 178.

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

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Historical records

League History

USBC records begin in 2012. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
180 average · 15 games
2025 House
188 average · 6 games
2023 House
186 average · 12 games
2022 House
172 average · 165 games
2021 House
178 average · 90 games

League averages

2025-2026

More Power Triples · S
Data not found
Ray Willis Sr Memorial · W
180 average · 15 games

2024-2025

Sunday Doubles 22-23 · W
189 average · 3 games
Ray Willis Sr Memorial · W
188 average · 3 games

2022-2023

Ray Willis Sr Memorial · W
188 average · 9 games
Sunday Doubles 22-23 · W
182 average · 3 games

2021-2022

Minisink Lanes Memorial League · W
173 average · 81 games
Sunday Doubles · W
171 average · 84 games

2020-2021

Minisink Lanes Memorial League · W
178 average · 90 games

2019-2020

Minisink Lanes Memorial League · W
172 average · 79 games

2018-2019

Port Jervis City League · W Challenge
160 average · 105 games

2017-2018

Ron Witkowski Memorial League · W
169 average · 27 games
Port Jervis City League · W
136 average · 63 games

2016-2017

PJ Summer Mixed · S
Data not found
Port Jervis City League · W Challenge
142 average · 84 games

2012-2013

Ron Witkowski Memorial League · W
169 average · 89 games

2011-2012

Ron Witkowski Memorial League · W
169 average · 96 games

Challenge conversions

142→152
160→173
USBC standing

Memberships

Not currently active
Mid-Hudson USBC Most recent
2025-08-01 — 2026-07-31
Mid-Hudson USBC Past
2024-08-01 — 2025-07-31
Mid-Hudson USBC Past
2022-08-01 — 2023-07-31
Tri-County NY USBC Past
2021-08-01 — 2022-07-31
Tri-County NY USBC Past
2020-08-01 — 2021-07-31
Tri-County NY USBC Past
2019-08-01 — 2020-07-31
Tri-County NY USBC Past
2018-08-01 — 2019-07-31
Tri-County NY USBC Past
2017-08-01 — 2018-07-31
Tri-County NY USBC Past
2016-08-01 — 2017-07-31
Tri-County NY USBC Past
2012-08-01 — 2013-07-31
Tri-County NY USBC Past
2011-08-01 — 2012-07-31
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.