BowlerProfiles
Ranking
Scratch peak
USBC bowler profile

Keiji T Matsumoto

League Competitor
5495-31553 Bowling since 2009
200+ peak 500 games
Lifetime average 147.78 Across all recorded seasons
Lifetime games 936 USBC-recorded games
Highest average 212 33 games
Career honors 0 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 212.

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

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 2009. Sport and challenge conversions are summarized below.

Recent composite averages

2025 House
178 average · 3 games
2025 Sport
173 average · 31 games
2024 House
194 average · 27 games
2024 Sport
183 average · 33 games
2023 House
210 average · 18 games

League averages

2024-2025

Sansei League · W
178 average · 3 games
Tony Reyes 815 Scratch Challenge · S Sport
173 average · 31 games

2023-2024

Casino Cash-Summer · S
227 average · 3 games
Nikkei Mixed Trios · W
193 average · 12 games
Sansei League · W
188 average · 9 games
Tony Reyes 815 Scratch Challenge · S Sport
183 average · 33 games
Summer Friday Mixed Trios · S
183 average · 3 games

2022-2023

Friday Mixed Trio · S
229 average · 3 games
Ohana · S
206 average · 15 games
4th Street Juniors · W
201 average · 57 games

2021-2022

Fourth Street Bowl Jrs. · W
187 average · 69 games

2019-2020

CFB - Jr Scratch 2019-20 · W
168 average · 64 games

2018-2019

4th Street San Jose Nisei Jrs · W
Data not found
CFB Jr. Scratch · W
159 average · 75 games
Jr/Adult PBA S19 · S Sport
140 average · 21 games

2017-2018

CFB Swingers · S
148 average · 18 games
4th Street Juniors · W
147 average · 45 games
4th St. San Jose Nasei Jrs · W
146 average · 45 games

2016-2017

4th Street Bowl Juniors · W
Data not found
San Jose Nisei Jrs · W
129 average · 44 games

2015-2016

4th Street San Jose Nisei Jrs · W
127 average · 63 games
4th Street Bowl Juniors · W
125 average · 48 games

2014-2015

4th St San Jose Nisei Jrs · W
97 average · 61 games

2013-2014

San Jose Nisei Jrs W13-14 · W
85 average · 52 games

2012-2013

San Jose Nisei Jrs "A" · W
74 average · 54 games

2011-2012

Panthers Summer 2012 - Homestead Lanes · S
71 average · 15 games
Alley Kats Fall - Homestead Lanes · W
52 average · 30 games

2010-2011

Alley Kats - Homestead Lanes · S
Data not found
CHAMELEONS F10 - HOMESTEAD LANES · W
47 average · 26 games

2008-2009

San Jose Nisei Jrs (Win 08)/4th Street Bowl · W
52 average · 37 games

Sport conversions

140→158
173→201
183→212
USBC standing

Memberships

Not currently active
Santa Clara County USBC Most recent
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
2021-08-01 — 2022-07-31
Alameda County USBC Past
2019-08-01 — 2020-07-31
Alameda County USBC Past
2018-08-01 — 2019-07-31
Nor-Cal USBC Youth Past
2017-08-01 — 2018-07-31
Nor-Cal USBC Youth Past
2016-08-01 — 2017-07-31
Nor-Cal USBC Youth Past
2015-08-01 — 2016-07-31
Nor-Cal USBC Youth Past
2014-08-01 — 2015-07-31
Santa Clara County USBC Past
2013-08-01 — 2014-07-31
Nor-Cal USBC Youth Past
2012-08-01 — 2013-07-31
Nor-Cal USBC Youth Past
2011-11-15 — 2012-07-31
Nor-Cal USBC Youth Past
2010-12-22 — 2011-07-31
Nor-Cal USBC Youth Past
2008-08-01 — 2009-07-31
Career milestones

Honors

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

Open Championships

Adjusted entering average 183 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.

2023/24212 → 183

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