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.

Historical records

League History

USBC records begin in 2009. Sport and challenge conversions are summarized below.

Recent composite averages

2025
House
178
3
2025
Sport
173
31
2024
House
194
27

League averages

2024-2025

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

2023-2024

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

2022-2023

Friday Mixed Trio
S
229
3
Ohana
S
206
15
4th Street Juniors
W
201
57
Show earlier league averages Hide earlier league averages

2021-2022

Fourth Street Bowl Jrs.
W
187
69

2019-2020

CFB - Jr Scratch 2019-20
W
168
64

2018-2019

4th Street San Jose Nisei Jrs
W
Not available in this record
CFB Jr. Scratch
W
159
75
Jr/Adult PBA S19 Sport
S
140
21

2017-2018

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

2016-2017

4th Street Bowl Juniors
W
Not available in this record
San Jose Nisei Jrs
W
129
44

2015-2016

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

2014-2015

4th St San Jose Nisei Jrs
W
97
61

2013-2014

San Jose Nisei Jrs W13-14
W
85
52

2012-2013

San Jose Nisei Jrs "A"
W
74
54

2011-2012

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

2010-2011

Alley Kats - Homestead Lanes
S
Not available in this record
CHAMELEONS F10 - HOMESTEAD LANES
W
47
26

2008-2009

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

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
Show earlier memberships Hide earlier memberships
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

Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.