BowlerProfiles
Ranking
Scratch peak
USBC bowler profile

Karl L Duke

League Veteran
241-2882 Bowling since 2001
×1 11 in a row
200+ peak 180+ career avg 2.5K games Honor earned
Lifetime average 187.98 Across all recorded seasons
Lifetime games 3588 USBC-recorded games
Highest average 212 65 games
Career honors 1 Recognized achievements
What this profile flair means
Scratch peak aura

The nameplate aura reflects a highest recorded league average of 212.

League Veteran

Awarded for at least 2,000 recorded league games.

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.

Historical records

League History

USBC records begin in 2001. Sport and challenge conversions are summarized below.

Recent composite averages

Year2026
Type House
Average164
Games167
Year2025
Type House
Average152
Games24
Year2020
Type House
Average134
Games105

League averages

2025-2026

League
555 Scratch Trio
SeasonW
Average168
Games80
League
LA Seniors
SeasonW
Average160
Games87

2024-2025

League
True Trop Til We Drop
SeasonW
Average & games Not available in this record
League
555 Scratch Trio
SeasonS
Average152
Games24

2019-2020

League
El Dorado Tournament Club
SeasonW
Average135
Games51
League
Digital
SeasonW
Average133
Games54
Show earlier league averages Hide earlier league averages

2017-2018

League
Digital
SeasonW
Average199
Games87
League
El Dorado Tournament Club
SeasonW
Average197
Games72
League
Digital
SeasonS
Average195
Games30

2016-2017

League
El Dorado Tournament Club
SeasonW
Average207
Games18
League
Digital
SeasonW
Average204
Games96
League
Digital
SeasonS
Average203
Games35
League
$10,000 High Competition League
SeasonW
Average189
Games6

2015-2016

League
Digital
SeasonW
Average199
Games93
League
Digital
SeasonS
Average198
Games33

2014-2015

League
El Dorado Tournament Club
SeasonS
Average194
Games3
League
Guys And Dolls
SeasonW
Average185
Games3
League
Digital
SeasonS
Average183
Games33
League
Digital
SeasonW
Average180
Games90

2013-2014

League
Friday Rollers
SeasonW
Average207
Games15
League
El Dorado Tournament Club
SeasonW
Average202
Games81
League
Digital
SeasonW
Average197
Games93
League
Friday Rollers
SeasonW
Average189
Games3
League
Digital
SeasonS
Average177
Games33

2012-2013

League
Digital
SeasonS
Average208
Games36
League
El Dorado Tournament Club
SeasonW
Average204
Games54
League
Friday Rollers
SeasonW
Average195
Games9
League
Digital
SeasonW
Average192
Games90
League
Guys And Dolls
SeasonW
Average136
Games8

2011-2012

League
Vegas Goodtimers
SeasonW
Average201
Games57
League
Guys And Dolls
SeasonW
Average193
Games15
League
El Dorado Tournament Club
SeasonS
Average188
Games15
League
Digital
SeasonS
Average185
Games36
League
El Dorado Tournament Club
SeasonW
Average183
Games3
League
Friday Rollers
SeasonW
Average179
Games14
League
Digital
SeasonW
Average179
Games81
League
Bethany Bowling
SeasonW
Average175
Games9
League
St. John's United Methodist
SeasonW
Average163
Games3
League
Sat. Snake Eyes
SeasonW
Average161
Games3

2010-2011

League
Guys And Dolls
SeasonW
Average212
Games65
League
Sat. Snake Eyes
SeasonW
Average206
Games3
League
El Dorado Tournament Club
SeasonS
Average191
Games12
League
St. John's United Methodist
SeasonW
Average191
Games12
League
Digital
SeasonW
Average188
Games93
League
El Dorado Tournament Club
SeasonW
Average187
Games90
League
Digital
SeasonS
Average185
Games30
League
Merry Makers
SeasonS
Average181
Games3

2009-2010

League
Sat. Snake Eyes
SeasonW
Average & games Not available in this record
League
St. John's United Methodist
SeasonW
Average & games Not available in this record
League
Friday Rollers
SeasonS
Average207
Games18
League
Digital
SeasonS
Average204
Games30
League
Guys And Dolls
SeasonW
Average203
Games23
League
El Dorado Tournament Club
SeasonS
Average196
Games9
League
El Dorado Tournament Club
SeasonW
Average190
Games90
League
Digital
SeasonW
Average185
Games86
League
ITC & Friends
SeasonW
Average180
Games5
League
Friday Rollers
SeasonW
Average177
Games32

2008-2009

League
St. John's United Methodist
SeasonW
Average & games Not available in this record
League
Douglas Mixed 4
SeasonW
Average & games Not available in this record
League
Friday Rollers
SeasonS
Average219
Games6
League
Friday Rollers
SeasonW
Average200
Games35
League
El Dorado Tournament Club
SeasonS
Average197
Games9
League
Digital
SeasonS
Average194
Games39
League
Digital
SeasonW
Average190
Games90

2007-2008

League
El Dorado Tournament Club
SeasonS
Average & games Not available in this record
League
Digital
SeasonW
Average191
Games72
League
Friday Rollers
SeasonW
Average188
Games38
League
El Dorado Tournament Club
SeasonW
Average183
Games42

2006-2007

League
Friday Rollers
SeasonW
Average190
Games25
League
Digital
SeasonW
Average188
Games81

2005-2006

League
Vegas Outlaws
SeasonW
Average200
Games86
League
Digital
SeasonW
Average175
Games69

2004-2005

League
Digital
SeasonS
Average & games Not available in this record
League
Digital
SeasonW
Average191
Games81

2003-2004

League
4 On A Match, Winter 2004-05
SeasonW
Average & games Not available in this record
League
Digital
SeasonS
Average & games Not available in this record
League
Eldorado Tourn. Club
SeasonW
Average191
Games61
League
Friday Rollers
SeasonW
Average188
Games61
League
Digital
SeasonW
Average187
Games84
League
Thursday Night Rollers
SeasonW
Average173
Games24

2002-2003

League
Digital
SeasonS
Average & games Not available in this record
League
Thursday Night Rollers
SeasonW
Average & games Not available in this record
League
Eldorado Tourn. Club
SeasonW
Average207
Games24
League
Digital
SeasonW
Average191
Games93
League
Friday Rollers
SeasonW
Average188
Games73

2001-2002

League
Digital
SeasonS
Average & games Not available in this record
League
Digital
SeasonW
Average190
Games90

2000-2001

League
Thursday Night Rollers
SeasonS
Average & games Not available in this record
League
Friday Rollers
SeasonW
Average191
Games84
League
Digital
SeasonW
Average189
Games83
League
LAPO 885 Mixed League
SeasonW
Average183
Games84
USBC standing

Memberships

Not currently active
AssociationGr LA County USBC
StatusMost recent
From2025-08-01
Through2026-07-31
AssociationGr LA County USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationGr LA County USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationSouthern LA County USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationSouthern LA County USBC
StatusPast
From2017-08-01
Through2018-07-31
Show earlier memberships Hide earlier memberships
AssociationSouthern LA County USBC
StatusPast
From2016-08-01
Through2017-07-31
AssociationSouthern LA County USBC
StatusPast
From2015-08-01
Through2016-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2014-08-01
Through2015-07-31
AssociationSouthern LA County USBC
StatusPast
From2014-08-01
Through2015-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2013-08-01
Through2014-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2012-08-01
Through2013-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2011-08-01
Through2012-07-31
AssociationSan Gabriel Valley USBC
StatusPast
From2011-08-01
Through2012-07-31
AssociationSouthern LA County USBC
StatusPast
From2011-08-01
Through2012-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2010-08-01
Through2011-07-31
AssociationSouthern LA County USBC
StatusPast
From2010-08-01
Through2011-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2009-08-01
Through2010-07-31
AssociationSouthern LA County USBC
StatusPast
From2009-08-01
Through2010-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2008-08-01
Through2009-07-31
AssociationSouthern LA County USBC
StatusPast
From2008-08-01
Through2009-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2007-08-01
Through2008-07-31
AssociationNorth Los Angeles Co USBC
StatusPast
From2006-08-01
Through2007-07-31
AssociationLos Angeles BA
StatusPast
From2005-08-01
Through2006-07-31
AssociationLos Angeles BA
StatusPast
From2004-03-15
Through2005-07-31
AssociationLos Angeles BA
StatusPast
From2003-08-01
Through2004-07-31
AssociationLos Angeles BA
StatusPast
From2003-08-01
Through2004-07-31
AssociationLos Angeles BA
StatusPast
From2002-08-01
Through2003-07-31
AssociationLos Angeles BA
StatusPast
From2001-08-01
Through2002-07-31
AssociationLos Angeles BA
StatusPast
From2000-08-01
Through2001-07-31
Career milestones

Honors

0900 series
0800 series
0300 games
111 in a row

11 in a row

Bowling centerBowlero Los Angeles
DateAugust 10 2003
Tournament history

Open Championships

Adjusted entering average 147 Fewer than 27 recorded Open Championship games

How it was calculated

The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.

2025/26168 → 147

Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.