BowlerProfiles
Ranking
Competitive peak
USBC bowler profile

Scott Hamasaki

League Competitor
5495-5603 Bowling since 2001
180+ peak 500 games
Lifetime average 159.19 Across all recorded seasons
Lifetime games 607 USBC-recorded games
Highest average 183 54 games
Career honors 0 Recognized achievements
What this profile flair means
Competitive peak aura

The nameplate aura reflects a highest recorded league average of 183.

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 2001. Sport and challenge conversions are summarized below.

Recent composite averages

2026 House
183 average · 54 games
2026 House
168 average · 30 games
2024 House
178 average · 33 games
2007 House
170 average · 42 games
2006 House
177 average · 66 games

League averages

2025-2026

Monday Madness · S
Data not found
Monday Madness - Spring · W
183 average · 54 games
Monday Madness · W
168 average · 30 games

2023-2024

Monday Madness · W
178 average · 33 games

2006-2007

Jr Gold Scr Dbls (Sum 07)/Fireside Lanes · S
Data not found
Nu Generation (Win 06)/Fireside Lanes · W
170 average · 42 games

2005-2006

Summer Nu Generation (Sum 06)/Fireside Lanes · S
Data not found
Nu Generation (Win 05)/Fireside Lanes · W
177 average · 66 games

2004-2005

Hot Shots (Sum 05)/Fireside Lanes · S
Data not found
Hot Shots (Winter 04)/Fireside Lanes · W
171 average · 68 games

2003-2004

Hot Shots (Sum 04)/Fireside Lanes · S
Data not found
Hot Shots (Winter 03)/Fireside Lanes · W
161 average · 84 games

2002-2003

Hot Shots/Fireside Lanes · S
Data not found
Hot Shots/Fireside Lanes · W
149 average · 33 games
Hot Shots/Fireside Lanes · W
140 average · 35 games

2001-2002

Fireside Fireballs/Fireside Lanes · W
139 average · 81 games

2000-2001

Fireside Fireballs · S
Data not found
Fireside Fireballs/Fireside Lanes · S
Data not found
Fireballs/Fireside Lanes · W
115 average · 81 games
USBC standing

Memberships

Not currently active
Gr Sacramento Area USBC Most recent
2025-08-01 — 2026-07-31
Gr Sacramento Area USBC Past
2023-08-01 — 2024-07-31
Gr Sacramento Area USBC Past
2009-03-15 — 2010-07-31
Nor-Cal USBC Youth Past
2006-08-01 — 2007-07-31
Nor-Cal USBC Youth Past
2005-08-01 — 2006-07-31
Nor-Cal USBC Youth Past
2004-03-15 — 2005-07-31
Nor-Cal USBC Youth Past
2003-08-01 — 2004-07-31
Nor-Cal USBC Youth Past
2002-08-01 — 2003-07-31
Nor-Cal USBC Youth Past
2001-08-01 — 2002-07-31
Nor-Cal USBC Youth Past
2000-08-01 — 2001-07-31
Career milestones

Honors

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

Open Championships

Adjusted entering average 159 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.

2025/26183 → 159

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