Scratch peak
USBC bowler profile
Rowena L De Mesa
League Veteran
2898-590
Bowling since 2001
200+ peak
180+ career avg
2.5K games
Lifetime average
184.43
Lifetime games
2844
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 Veteran
Awarded for at least 2,000 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.
Historical records
League History
USBC records begin in 2001. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average187
Games240
Year2025
Type
House
Average194
Games291
Year2024
Type
House
Average190
Games249
League averages
2026-2027
League
Baja Rollers
SeasonW
Average & games
League
Fun Seekers
SeasonW
Average & games
2025-2026
League
Fun Seekers
SeasonW
Average197
Games42
League
Aloha Friday Invitational
SeasonS
Average189
Games6
League
Fun Seekers II
SeasonW
Average187
Games45
League
Baja Rollers II
SeasonS
Average186
Games27
League
Baja Rollers
SeasonW
Average184
Games93
League
Summer Fun Seekers
SeasonS
Average183
Games27
2024-2025
League
Wednesday Wonders
SeasonW
Average198
Games42
League
Baja Rollers
SeasonW
Average197
Games78
League
Baja Rollers II
SeasonS
Average196
Games36
League
Fun Seekers II
SeasonW
Average195
Games42
League
Summer Fun Seekers
SeasonS
Average192
Games33
League
South Point Stars II
SeasonS
Average188
Games27
League
Fun Seekers
SeasonW
Average186
Games33
Show earlier league averages Hide earlier league averages
2023-2024
League
Fun Seekers
SeasonW
Average201
Games48
League
Fun Seekers II
SeasonW
Average192
Games39
League
Summer Fun Seekers
SeasonS
Average189
Games33
League
Baja Rollers
SeasonW
Average186
Games87
League
Baja Rollers II
SeasonS
Average185
Games33
League
Freeway Runners
SeasonW
Average182
Games3
League
Sand Dollars 3
SeasonS
Average179
Games6
2022-2023
League
Baja Rollers II
SeasonS
Average201
Games27
League
Fun Seekers II
SeasonW
Average196
Games6
League
Fun Seekers Summer
SeasonS
Average192
Games36
League
Freeway Runners
SeasonW
Average190
Games3
League
Freeway Runners Summer
SeasonS
Average189
Games33
League
Baja Rollers
SeasonW
Average187
Games67
League
PI Usa
SeasonW
Average182
Games72
League
Fun Seekers
SeasonW
Average181
Games27
2021-2022
League
Baja Rollers II
SeasonS
Average201
Games36
League
Wave Runners
SeasonW
Average198
Games36
League
Fun Seekers II
SeasonW
Average197
Games45
League
Double Trouble
SeasonW
Average193
Games64
League
Summer Fun Seekers
SeasonS
Average193
Games36
League
Sin City Seniors II
SeasonS
Average192
Games30
League
Wednesday Wonders
SeasonW
Average191
Games78
League
Double Trouble II
SeasonW
Average186
Games60
League
PI Usa
SeasonW
Average185
Games39
League
Fun Seekers
SeasonW
Average182
Games39
League
Sunday Fusion
SeasonW
Average167
Games3
2020-2021
League
Senior Islanders Invitational
SeasonW
Average200
Games6
League
Sunday Night Fusion
SeasonW
Average189
Games9
League
Fil-Am Usa
SeasonW
Average183
Games6
League
Storm Fil-Am II
SeasonS
Average177
Games6
League
Better Than Ever
SeasonW
Average175
Games69
League
Fil-Am USA II
SeasonW
Average171
Games6
2019-2020
League
Friday Classic 2019-2020
SeasonW
Average156
Games12
2018-2019
League
Weekenders 18-19
SeasonW
Average & games
League
Weekenders Jubilee 2019
SeasonS
Average165
Games3
2014-2015
League
Tuesday Trios
SeasonW
Average168
Games42
2013-2014
League
Weekenders
SeasonS
Average174
Games21
2011-2012
League
Reno Fun Summer 2012
SeasonS
Average184
Games27
League
Weekenders
SeasonW
Average177
Games63
2010-2011
League
Serra Vista Jubilee
SeasonS
Average185
Games48
League
Weekenders
SeasonW
Average174
Games51
2009-2010
League
Weekenders
SeasonW
Average181
Games66
League
Serra Vista Jubilee
SeasonS
Average176
Games42
League
Friday Classic
SeasonW
Average169
Games21
2008-2009
League
Weekenders Jubilee
SeasonS
Average186
Games18
League
Serra Vista Jubilee
SeasonS
Average184
Games36
League
Friday Classic
SeasonW
Average180
Games63
2007-2008
League
Serra Vista Jubilee
SeasonS
Average185
Games42
League
ARC
SeasonW
Average185
Games21
2006-2007
League
PBA Experience
SeasonW
Average & games
League
Weekenders
SeasonW
Average189
Games78
League
Serra Vista Jubilee
SeasonS
Average187
Games33
League
Friday Classic
SeasonW
Average181
Games82
League
Weekenders
SeasonS
Average174
Games6
2005-2006
League
Friday Jubilee
SeasonS
Average & games
League
Weekenders Jubilee
SeasonS
Average & games
League
Hawaii
SeasonW
Average187
Games42
League
Weekenders
SeasonW
Average183
Games63
2003-2004
League
Wednesday Sandbaggers
SeasonS
Average & games
League
Friday Jubilee
SeasonS
Average & games
League
Powerball Invitational
SeasonW
Average174
Games75
League
Generation Gap
SeasonW
Average173
Games45
2002-2003
League
Oscar's Classic Cafe
SeasonW
Average183
Games87
League
Sunday Shooters II
SeasonW
Average182
Games3
League
Sunday Shooters
SeasonW
Average163
Games45
2001-2002
League
Oscar's Classic Cafe
SeasonW
Average168
Games90
2000-2001
League
Oscar's Cafe Jubilee
SeasonS
Average & games
USBC standing
Memberships
AssociationSouthern Nevada USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationSouthern Nevada USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationSouthern Nevada USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationSouthern Nevada USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationSouthern Nevada USBC
StatusPast
From2022-08-01
Through2023-07-31
Show earlier memberships Hide earlier memberships
AssociationSouthern Nevada USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationSouthern Nevada USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationSan Francisco USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationSan Francisco USBC
StatusPast
From2018-08-01
Through2019-07-31
AssociationSan Francisco USBC
StatusPast
From2014-08-01
Through2015-07-31
AssociationSan Francisco USBC
StatusPast
From2013-08-01
Through2014-07-31
AssociationSan Francisco USBC
StatusPast
From2011-08-01
Through2012-07-31
AssociationSan Francisco USBC
StatusPast
From2010-08-01
Through2011-07-31
AssociationSan Francisco USBC
StatusPast
From2009-08-01
Through2010-07-31
AssociationSan Francisco USBC
StatusPast
From2008-08-01
Through2009-07-31
AssociationSan Francisco USBC
StatusPast
From2007-08-01
Through2008-07-31
AssociationSan Francisco USBC
StatusPast
From2006-08-01
Through2007-07-31
AssociationSan Francisco USBC
StatusPast
From2006-08-01
Through2007-07-31
AssociationSan Francisco WBA
StatusPast
From2005-03-15
Through2006-07-31
AssociationDiablo WBA
StatusPast
From2003-08-01
Through2004-07-31
AssociationSan Francisco BA
StatusPast
From2003-03-15
Through2004-07-31
AssociationSan Francisco BA
StatusPast
From2003-03-15
Through2004-07-31
AssociationSan Francisco WBA
StatusPast
From2003-08-01
Through2004-07-31
AssociationDiablo WBA
StatusPast
From2002-08-01
Through2003-07-31
AssociationSan Francisco WBA
StatusPast
From2002-08-01
Through2003-07-31
AssociationSan Francisco WBA
StatusPast
From2001-08-01
Through2002-07-31
AssociationSan Francisco WBA
StatusPast
From2000-08-01
Through2001-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Entering average
176
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.