Scratch peak
USBC bowler profile
Preston M Stiller
League Competitor
18-29114
Bowling since 2019
200+ peak
250 games
Lifetime average
138
Lifetime games
402
Highest average
204
Career honors
0
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 204.
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 2019. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2024
House
2023
House
2022
House
2021
House
League averages
2026-2027
X-Treme
· W
2025-2026
Spring 2026 Adult/Youth Scholarship
· S
2023-2024
Hammers
· W
2022-2023
Hammers
· W
2021-2022
Hammers
· W
2020-2021
Beasts
· W
2019-2020
Beast
· W
2018-2019
Beasts
· W
USBC standing
Memberships
Gr Dayton USBC
Current
Stillwater Valley USBC
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Gr Dayton USBC
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
176
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26204 → 176
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.