Competitive peak
USBC bowler profile
Mark R Ritchie
Perfect Game Bowler
1034-82918
Bowling since 2001
×1
300 games
180+ peak
170+ career avg
1K games
Honor earned
Lifetime average
172.77
Lifetime games
1686
Highest average
184
Career honors
1
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 184.
Perfect Game Bowler
Awarded for recording a sanctioned 300 game.
Honor pins
Each pin names a recognized honor and shows how many times it was earned.
Milestone marks
These celebrate peak average, career average, recorded games, and accumulated honors separately.
Roster matching
League Finder
Choose a region and bowling center to look for similar names in its active League Secretary rosters.
A name match does not prove identity. This first version keeps the search narrow and lets you decide whether a result looks correct.
Choose a region and bowling center to begin.
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
2023
House
2022
House
League averages
2025-2026
Magic Eight
· W
2024-2025
Magic Eight
· W
2023-2024
Magic Eight
· W
2022-2023
Early Birds
· W
Magic Eight
· W
2021-2022
Early Birds
· W
Tuesday Business Men's
· W
2019-2020
Early Birds
· W
Tuesday Business Mens
· W
2016-2017
City Lutheran
· W
EastSide Lutheran Mens
· W
2015-2016
City Lutheran
· W
EastSide Lutheran Mens
· W
2013-2014
City Lutheran
· W
2012-2013
City Lutheran
· W
2011-2012
EastSide Lutheran Mens
· W
City Lutheran
· W
2010-2011
Summer Bowling Lge
· S
City Lutheran
· W
2009-2010
EastSide Lutheran 59th Season
· W
City Lutheran
· W
2008-2009
Tues Morn Roll Ups
· W
City Lutheran
· W
2007-2008
Tues Morn Roll Ups
· W
2006-2007
Roll Ups
· W
2001-2002
Total Sports Jr House
· W
2000-2001
Total Sports Jr House
· W
USBC standing
Memberships
Gr Lapeer USBC
Most recent
Gr Lapeer USBC
Past
Gr Lapeer USBC
Past
Gr Lapeer USBC
Past
Gr Lapeer USBC
Past
Gr Lapeer USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Metro Detroit USBC
Past
Gr Detroit BA
Past
Metro Detroit USBC
Past
Gr Detroit BA
Past
Gr Detroit BA
Past
Gr Detroit BA
Past
Career milestones
Honors
0900 series
0800 series
1300 games
011 in a row
300 games
Perfect game · AMF Rose Bowl Lanes
Tournament history
Open Championships
Adjusted entering average
157
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25181 → 157
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.