Ranking
Competitive peak
USBC bowler profile

Dion Nguyen

Proven Competitor
272-13713 Bowling since 2000
180+ peak 170+ career avg 1K games
Lifetime average 178.23 Across all recorded seasons
Lifetime games 1078 USBC-recorded games
Highest average 190 27 games
Career honors 0 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 190.

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.

Beta
These are evidence-based suggestions, not confirmed identities. Your “likely” or “unlikely” choices last only for this browser tab and are never attached to the profile.
Choose a region and bowling center to begin.
Historical records

League History

USBC records begin in 2000. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
165 average · 84 games
2025 House
164 average · 87 games
2024 House
167 average · 66 games
2023 House
173 average · 99 games
2020 House
182 average · 75 games

League averages

2025-2026

Tony Reyes 815 Scratch Challenge · S Sport
Data not found
Sleepyheads · W
165 average · 84 games

2024-2025

Sleepyheads · W
164 average · 87 games

2023-2024

Sleepyheads · W
167 average · 66 games

2022-2023

Midweek Boozers · W
173 average · 99 games

2019-2020

Midweek Boozers W19 · W
182 average · 75 games

2018-2019

Fremont Nikkei W18 · W
175 average · 90 games
Jr/Adult PBA s-'19 · S Sport
149 average · 33 games

2017-2018

Midweek Boozers S18 · S
232 average · 3 games
We'Re Here For The Booze W17-18 · W
185 average · 21 games

2016-2017

Wednesday Mixers 16-17 · W
171 average · 57 games
Tony Reyes 815 Scratch Challenge · S Sport
150 average · 21 games

2015-2016

Wednesday Night Mixers 15-16 · W
174 average · 87 games
Tony Reyes 815 Scratch S16 · S Sport
164 average · 27 games

2014-2015

Casino Cash S15 · S
185 average · 27 games
Wednesday Night Mixers W14-15 · W
170 average · 93 games

2013-2014

Wednesday Night Mixers W13-14 · W
169 average · 75 games

2012-2013

Sunday Mixers · W
180 average · 66 games

2003-2004

Kla Tencor Funbowl · W
184 average · 67 games

1999-2000

Kla-Tencor Funtime Bowling · W
Data not found

Sport conversions

149170
150172
164190
USBC standing

Memberships

Active membership
Santa Clara County USBC Current
2026-08-01 — 2027-07-31
Santa Clara County USBC Past
2025-08-01 — 2026-07-31
Santa Clara County USBC Past
2024-08-01 — 2025-07-31
Santa Clara County USBC Past
2023-08-01 — 2024-07-31
Santa Clara County USBC Past
2022-08-01 — 2023-07-31
Santa Clara County USBC Past
2019-08-01 — 2020-07-31
Alameda County USBC Past
2018-08-01 — 2019-07-31
Santa Clara County USBC Past
2018-08-01 — 2019-07-31
Santa Clara County USBC Past
2017-08-01 — 2018-07-31
Santa Clara County USBC Past
2016-08-01 — 2017-07-31
Santa Clara County USBC Past
2015-08-01 — 2016-07-31
Santa Clara County USBC Past
2014-08-01 — 2015-07-31
Santa Clara County USBC Past
2013-08-01 — 2014-07-31
Santa Clara County USBC Past
2012-08-01 — 2013-07-31
Santa Clara Valley BA Past
2003-08-01 — 2004-07-31
Santa Clara Valley BA Past
1999-08-01 — 2000-07-31
Career milestones

Honors

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

Open Championships

Adjusted entering average 147 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.

2023/24167 → 147

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