Ranking
Scratch peak
USBC bowler profile

David G Yamauchi

Perfect Game Bowler
274-2367 Bowling since 2000
×3 300 games
200+ peak 200+ career avg 1K games Honor earned
Lifetime average 202.06 Across all recorded seasons
Lifetime games 2382 USBC-recorded games
Highest average 219 108 games
Career honors 3 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 219.

Perfect Game Bowler

Awarded for recording a sanctioned 300 game.

Honor pins

Each pin names a recognized honor and shows how many times it was earned.

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
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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 Sport
172 average · 63 games
2025 Sport
174 average · 54 games
2024 Sport
186 average · 63 games
2023 Sport
181 average · 87 games
2022 Sport
180 average · 82 games

League averages

2025-2026

Storm Sansei Mixed Trios · S
Data not found
Brunswick Invitational · W Sport
172 average · 63 games

2024-2025

Brunswick Invitational · W Sport
174 average · 54 games

2023-2024

Brunswick Invitational · W Sport
186 average · 63 games

2022-2023

Brunswick Invitational · W Sport
181 average · 87 games

2021-2022

Brunswick Invitational · W Sport
180 average · 82 games

2019-2020

Brunswick Invitational · W Challenge
180 average · 54 games

2018-2019

950 Baker · W
204 average · 2 games
Brunswick Invitational · W Sport
180 average · 87 games

2017-2018

Brunswick Invitational · W Sport
184 average · 87 games
Paint Manufacturers · W
180 average · 3 games

2016-2017

Baker 950 · S
192 average · 6 games
Brunswick Invitational · W Sport
178 average · 87 games

2015-2016

Sansei Mix.Trio · W
238 average · 6 games
Brunswick Invitational · W Sport
183 average · 96 games

2014-2015

950 Baker · S
204 average · 10 games
Brunswick Invitational · W Sport
190 average · 108 games

2013-2014

950 Baker · S
241 average · 4 games
Ebonite Invitational · W
189 average · 105 games

2012-2013

Paint Manufacturers · W
205 average · 15 games
Ebonite Invitational · W
191 average · 87 games

2011-2012

Tozai Nikkei · S
211 average · 3 games
Ebonite Invitational · W
199 average · 82 games

2010-2011

Ebonite Invitational · W
199 average · 90 games

2009-2010

Ebonite Invitational · W
202 average · 80 games

2008-2009

Sunset Scratch · W
235 average · 4 games
Ebonite Invitational · W
200 average · 96 games

2007-2008

Paint Manufacturing A · W
Data not found
Tat 610 Classic · W
Data not found
Brunswick Invitational · W
194 average · 90 games

2006-2007

Brunswick · W
Data not found
Greater L.A. Jr. All Stars · W
199 average · 44 games

2005-2006

Gardena Sunday Sansei · W
Data not found
Brunswick Inv · W
185 average · 93 games

2004-2005

Pistols & Petticoats · S
Data not found
Brunswick Inv · W
189 average · 90 games

2003-2004

Gardena Sunday Sansei · W
Data not found
W ' Pistols & Petticoats · W
Data not found
Brunswick 780 · W
193 average · 90 games

2002-2003

Vegas Goodtimers · W
200 average · 12 games
Brunswick 780 · W
194 average · 96 games

2001-2002

Guyer Scratch · S
Data not found
Brunswick 780 · W
188 average · 87 games

2000-2001

Guyer Scratch · W
Data not found
940 Summer Baker 01 · S
Data not found
Jr/ Adult Hawaiian Travel · W
191 average · 92 games
Brunswick 780 · W
186 average · 84 games

1999-2000

600 Scratch Trios · W
196 average · 56 games
Brunswick 810 · W
187 average · 87 games

Sport conversions

172199
174202
178206
180208
181210
183212
184213
186215
190219

Challenge conversions

180194
USBC standing

Memberships

Not currently active
Gr LA County USBC Most recent
2025-08-01 — 2026-07-31
Orange County USBC Past
2025-08-01 — 2026-07-31
Gr LA County USBC Past
2024-08-01 — 2025-07-31
Gr LA County USBC Past
2023-08-01 — 2024-07-31
Gr LA County USBC Past
2022-08-01 — 2023-07-31
Gr LA County USBC Past
2021-08-01 — 2022-07-31
Southern LA County USBC Past
2020-08-01 — 2021-07-31
Southern LA County USBC Past
2019-08-01 — 2020-07-31
Southern LA County USBC Past
2018-08-01 — 2019-07-31
Southern LA County USBC Past
2017-08-01 — 2018-07-31
Southern LA County USBC Past
2016-08-01 — 2017-07-31
Orange County USBC Past
2015-08-01 — 2016-07-31
Southern LA County USBC Past
2015-08-01 — 2016-07-31
Southern LA County USBC Past
2014-08-01 — 2015-07-31
Southern LA County USBC Past
2013-08-01 — 2014-07-31
Southern LA County USBC Past
2012-08-01 — 2013-07-31
Southern LA County USBC Past
2011-08-01 — 2012-07-31
Southern LA County USBC Past
2010-08-01 — 2011-07-31
Southern LA County USBC Past
2009-08-01 — 2010-07-31
North Los Angeles Co USBC Past
2008-08-01 — 2009-07-31
Southern LA County USBC Past
2008-08-01 — 2009-07-31
Orange County USBC Past
2007-08-01 — 2008-07-31
Southern LA County USBC Past
2007-08-01 — 2008-07-31
North Los Angeles Co USBC Past
2006-08-01 — 2007-07-31
Southern LA County USBC Past
2006-08-01 — 2007-07-31
Southern LA County BA Past
2005-08-01 — 2006-07-31
Southern LA County BA Past
2004-03-15 — 2005-07-31
Southern LA County BA Past
2003-08-01 — 2004-07-31
San Gabriel Valley BA Past
2002-08-01 — 2003-07-31
Southern LA County BA Past
2002-08-01 — 2003-07-31
Southern LA County BA Past
2001-08-01 — 2002-07-31
Southern LA County BA Past
2000-08-01 — 2001-07-31
Southern LA County BA Past
1999-08-01 — 2000-07-31
Career milestones

Honors

0900 series
0800 series
3300 games
011 in a row

300 games

Perfect game · Bowlero Montebello
December 2 2017 · 0-300-0
Perfect game · Bowlero Cerritos
October 12 2013 · 0-0-300
Perfect game · Gardena Bowl
October 29 1988 · 300-0-0
Tournament history

Open Championships

Adjusted entering average 186 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.

2023/24215 → 186

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