Leagues

    USBC has data for Karl L Duke starting from 2001.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 152 over 24 games (House)
    2020: 134 over 105 games (House)
    2018: 198 over 189 games (House)
    2017: 204 over 155 games (House)
    2016: 199 over 126 games (House)

    League Averages

    2025-2026

  • 555 Scratch Trio (W) - data not found
    LA Seniors (W) - data not found

    2024-2025

  • True Trop Til We Drop (W) - data not found
    555 Scratch Trio (S) - 152 over 24 games

    2019-2020

  • El Dorado Tournament Club (W) - 135 over 51 games
    Digital (W) - 133 over 54 games

    2017-2018

  • Digital (W) - 199 over 87 games
    El Dorado Tournament Club (W) - 197 over 72 games
    Digital (S) - 195 over 30 games

    2016-2017

  • El Dorado Tournament Club (W) - 207 over 18 games
    Digital (W) - 204 over 96 games
    Digital (S) - 203 over 35 games
    $10,000 High Competition League (W) - 189 over 6 games

    2015-2016

  • Digital (W) - 199 over 93 games
    Digital (S) - 198 over 33 games

    2014-2015

  • El Dorado Tournament Club (S) - 194 over 3 games
    Guys And Dolls (W) - 185 over 3 games
    Digital (S) - 183 over 33 games
    Digital (W) - 180 over 90 games

    2013-2014

  • Friday Rollers (W) - 207 over 15 games
    El Dorado Tournament Club (W) - 202 over 81 games
    Digital (W) - 197 over 93 games
    Friday Rollers (W) - 189 over 3 games
    Digital (S) - 177 over 33 games

    2012-2013

  • Digital (S) - 208 over 36 games
    El Dorado Tournament Club (W) - 204 over 54 games
    Friday Rollers (W) - 195 over 9 games
    Digital (W) - 192 over 90 games
    Guys And Dolls (W) - 136 over 8 games

    2011-2012

  • Vegas Goodtimers (W) - 201 over 57 games
    Guys And Dolls (W) - 193 over 15 games
    El Dorado Tournament Club (S) - 188 over 15 games
    Digital (S) - 185 over 36 games
    El Dorado Tournament Club (W) - 183 over 3 games
    Friday Rollers (W) - 179 over 14 games
    Digital (W) - 179 over 81 games
    Bethany Bowling (W) - 175 over 9 games
    St. John's United Methodist (W) - 163 over 3 games
    Sat. Snake Eyes (W) - 161 over 3 games

    2010-2011

  • Guys And Dolls (W) - 212 over 65 games
    Sat. Snake Eyes (W) - 206 over 3 games
    El Dorado Tournament Club (S) - 191 over 12 games
    St. John's United Methodist (W) - 191 over 12 games
    Digital (W) - 188 over 93 games
    El Dorado Tournament Club (W) - 187 over 90 games
    Digital (S) - 185 over 30 games
    Merry Makers (S) - 181 over 3 games

    2009-2010

  • Sat. Snake Eyes (W) - data not found
    St. John's United Methodist (W) - data not found
    Friday Rollers (S) - 207 over 18 games
    Digital (S) - 204 over 30 games
    Guys And Dolls (W) - 203 over 23 games
    El Dorado Tournament Club (S) - 196 over 9 games
    El Dorado Tournament Club (W) - 190 over 90 games
    Digital (W) - 185 over 86 games
    ITC & Friends (W) - 180 over 5 games
    Friday Rollers (W) - 177 over 32 games

    2008-2009

  • St. John's United Methodist (W) - data not found
    Douglas Mixed 4 (W) - data not found
    Friday Rollers (S) - 219 over 6 games
    Friday Rollers (W) - 200 over 35 games
    El Dorado Tournament Club (S) - 197 over 9 games
    Digital (S) - 194 over 39 games
    Digital (W) - 190 over 90 games

    2007-2008

  • El Dorado Tournament Club (S) - data not found
    Digital (W) - 191 over 72 games
    Friday Rollers (W) - 188 over 38 games
    El Dorado Tournament Club (W) - 183 over 42 games

    2006-2007

  • Friday Rollers (W) - 190 over 25 games
    Digital (W) - 188 over 81 games

    2005-2006

  • Vegas Outlaws (W) - 200 over 86 games
    Digital (W) - 175 over 69 games

    2004-2005

  • Digital (S) - data not found
    Digital (W) - 191 over 81 games

    2003-2004

  • 4 On A Match, Winter 2004-05 (W) - data not found
    Digital (S) - data not found
    Eldorado Tourn. Club (W) - 191 over 61 games
    Friday Rollers (W) - 188 over 61 games
    Digital (W) - 187 over 84 games
    Thursday Night Rollers (W) - 173 over 24 games

    2002-2003

  • Digital (S) - data not found
    Thursday Night Rollers (W) - data not found
    Eldorado Tourn. Club (W) - 207 over 24 games
    Digital (W) - 191 over 93 games
    Friday Rollers (W) - 188 over 73 games

    2001-2002

  • Digital (S) - data not found
    Digital (W) - 190 over 90 games

    2000-2001

  • Thursday Night Rollers (S) - data not found
    Friday Rollers (W) - 191 over 84 games
    Digital (W) - 189 over 83 games
    LAPO 885 Mixed League (W) - 183 over 84 games


Memberships

    Karl L Duke has an active USBC membership.

    Current:

    Gr LA County USBC - 2025-08-01 - 2026-07-31

    Past:

    Gr LA County USBC - 2024-08-01 - 2025-07-31
    Gr LA County USBC - 2023-08-01 - 2024-07-31
    Southern LA County USBC - 2019-08-01 - 2020-07-31
    Southern LA County USBC - 2017-08-01 - 2018-07-31
    Southern LA County USBC - 2016-08-01 - 2017-07-31
    Southern LA County USBC - 2015-08-01 - 2016-07-31
    North Los Angeles Co USBC - 2014-08-01 - 2015-07-31
    Southern LA County USBC - 2014-08-01 - 2015-07-31
    North Los Angeles Co USBC - 2013-08-01 - 2014-07-31
    North Los Angeles Co USBC - 2012-08-01 - 2013-07-31
    North Los Angeles Co USBC - 2011-08-01 - 2012-07-31
    San Gabriel Valley USBC - 2011-08-01 - 2012-07-31
    Southern LA County USBC - 2011-08-01 - 2012-07-31
    North Los Angeles Co USBC - 2010-08-01 - 2011-07-31
    Southern LA County USBC - 2010-08-01 - 2011-07-31
    North Los Angeles Co USBC - 2009-08-01 - 2010-07-31
    Southern LA County USBC - 2009-08-01 - 2010-07-31
    North Los Angeles Co USBC - 2008-08-01 - 2009-07-31
    Southern LA County USBC - 2008-08-01 - 2009-07-31
    North Los Angeles Co USBC - 2007-08-01 - 2008-07-31
    North Los Angeles Co USBC - 2006-08-01 - 2007-07-31
    Los Angeles BA - 2005-08-01 - 2006-07-31
    Los Angeles BA - 2004-03-15 - 2005-07-31
    Los Angeles BA - 2003-08-01 - 2004-07-31
    Los Angeles BA - 2003-08-01 - 2004-07-31
    Los Angeles BA - 2002-08-01 - 2003-07-31
    Los Angeles BA - 2001-08-01 - 2002-07-31
    Los Angeles BA - 2000-08-01 - 2001-07-31

Honors

11 in a row (1)

  • August 10 2003 at Bowlero Los Angeles


    • Open Championships

    Entering Average: 136

    Why?

    If a bowler does not have a 27 game Open Championship Average, use the Highest Sport Adjusted Average of the last three bowling seasons.
    You currently have bowled 0 games out of the required 27.

    The Math

    Highest league is from: 2024/25
    152 (standard) -> 136 (sport)

    Open Championships average is the most recent 27 games bowled at the Open Championships from 2016 through 2025. To search historical scores from the Open Championships Leaderboard click here.