Scratch peak
USBC bowler profile
Mark De Mesa
Perfect Game Bowler
5495-11571
Bowling since 2003
×1
300 games
200+ peak
180+ career avg
1K games
Honor earned
Lifetime average
187.4
Lifetime games
1084
Highest average
210
Career honors
1
What this profile flair means
Scratch peak aura
The nameplate aura reflects a highest recorded league average of 210.
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
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 2003. Sport and challenge conversions are summarized below.
Recent composite averages
2026
House
2025
House
2024
House
2023
House
2022
House
League averages
2025-2026
Aloha Friday Invitational
· W
2024-2025
Fun Seekers
· W
2023-2024
Fil-AM II
· S
Sand Dollars 3
· S
2022-2023
Freeway Runners Summer
· S
Baja Rollers
· W
2021-2022
Weekenders 2021 -2022
· W
2019-2020
Friday Classic 2019-2020
· W
2018-2019
Weekenders 18-19
· W
Weekenders Jubilee 2019
· S
2017-2018
Weekenders 17-18
· W
2015-2016
Friday Classics
· W
2014-2015
Friday Classic
· W
2013-2014
Friday Classic
· W
Myrtle's Lane Lovers
· S
2011-2012
Friday Classic
· W
2010-2011
Serra Vista Jubilee
· S
Weekenders
· W
2006-2007
Weekenders
· W
2004-2005
Ko Scatch Masters (Winter 04)/Classic Bowl
· W
2003-2004
Wednesday Sanbaggers (Sum 04)/Harvest Park Bowl
· S
KO Jr.Masters (Winter 03) Classic Bowl
· W
Generation Gap (Winter 03)/Harvest Park Bowl
· W
2002-2003
Jr Scratch/Classic Bowling Center
· S
Jr Scratch/Classic Bowling Center
· W
USBC standing
Memberships
Southern Nevada USBC
Most recent
Southern Nevada USBC
Past
Southern Nevada USBC
Past
Southern Nevada USBC
Past
San Francisco USBC
Past
Santa Clara County USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
San Francisco USBC
Past
Nor-Cal USBC Youth
Past
Nor-Cal USBC Youth
Past
Nor-Cal USBC Youth
Past
Career milestones
Honors
0900 series
0800 series
1300 games
011 in a row
300 games
Perfect game · Classic Bowling Center
Tournament history
Open Championships
Entering average
181
The Open Championships average uses the most recent 27 games bowled from 2016 through 2025. Search historical championship scores.