Scratch peak
USBC bowler profile
Christopher M Yanasak
League Competitor
5986-8506
Bowling since 2001
200+ peak
180+ career avg
500 games
Lifetime average
180.5
Lifetime games
650
Highest average
201
Career honors
0
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 201.
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 2001. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2025
House
2024
House
2022
House
2020
House
League averages
2025-2026
Thursday Nite Mens
· W
2024-2025
Thursday Night Misfits
· W
2023-2024
Thursday Night Men's Misfits
· W
2021-2022
Thursday Night Men's Misfits
· W
2019-2020
Thursday Nite Mens
· W
2015-2016
Friday Nite Men
· W
2005-2006
Rosebowl - Majors
· W
2004-2005
Rosebowl - 9am Juniors
· W
2003-2004
Rosebowl - Sat 9am Juniors
· W
2001-2002
Rosebowl Sat. 9 Am Juniors
· W
2000-2001
Rosebowl Sat. 9 Am Juniors
· W
USBC standing
Memberships
Metro Detroit USBC
Most recent
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Gr Detroit YABA
Past
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
170
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26197 → 170
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.