Scratch peak
USBC bowler profile
Dustin C Chinn
Proven Competitor
21-91619
Bowling since 2015
200+ peak
180+ career avg
1K games
Lifetime average
187.34
Lifetime games
1057
Highest average
212
Career honors
0
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 212.
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.
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 2015. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2026
Sport
2025
House
2025
Sport
2025
Challenge
League averages
2025-2026
Monday Mayhem
· S
Same Ball League
· S
PBA Experience
· S
Sport
800 Scratch
· W
PBA Experience
· W
Sport
2024-2025
Scratch League Spring 2025
· W
Challenge
The Club
· S
The Club
· W
Scratch League Fall 2024
· W
Sport
PBA Experience
· S
Sport
Sport Shot Trios
· S
Challenge
PBA Experience
· W
Sport
2023-2024
Summer 24 Scratch League
· S
Sport
PBA Experience
· W
Sport
PBA Experience
· S
Sport
2022-2023
Spartan League Summer 2023
· S
PBA Experience
· S
PBA Experience
· W
Sport
Sport Shot Trios
· S
Sport
2021-2022
Sport Shot Trios
· S
Sport
2019-2020
Stealths
· W
2018-2019
NorCal Jr/Adult Travel League
· S
Bowlers Experience Too Jr Trios
· S
EA Dublin Stealths
· W
2017-2018
Junior Gold - U15/U20
· W
EA Dublin PBA Strikeforce
· S
EA Dublin Match Play
· W
EA Dublin Stealths
· W
2016-2017
Danville Junior Adult Doubles
· S
Danville Saturday Pros
· W
2015-2016
Danville Saturday Pros II
· W
Norcal BC Travel League
· W
Danville Jr. Adult Doubles Summer
· S
2014-2015
Saturday Pros
· W
Danville Saturday Pros II
· W
Danville Jr/Adult Doubles Summer
· S
Sport conversions
163→189
165→191
166→192
172→199
173→201
182→211
183→212
Challenge conversions
168→182
USBC standing
Memberships
Alameda County USBC
Most recent
Contra Costa County USBC
Past
Alameda County USBC
Past
Alameda County USBC
Past
USBC HQ
Past
Alameda County USBC
Past
Santa Clara County USBC
Past
USBC HQ
Past
Alameda County USBC
Past
Contra Costa County USBC
Past
Alameda County USBC
Past
Alameda County USBC
Past
Alameda County USBC
Past
IBC Youth HQ
Past
Nor-Cal USBC Youth
Past
Nor-Cal USBC Youth
Past
Nor-Cal USBC Youth
Past
Nor-Cal USBC Youth
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Entering average
179
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.