Leagues

    USBC has data for Dennis O Horan Jr starting from 2009.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 224 over 84 games (House)
    2024: 237 over 60 games (House)
    2023: 230 over 93 games (House)
    2022: 237 over 84 games (House)
    2021: 236 over 42 games (House)

    League Averages

    2025-2026

  • Thursday Practice (W) - data not found

    2024-2025

  • Thursday Practice (W) - 226 over 27 games
    Thursday Practice (S) - 225 over 30 games
    Thursday Practice (W) - 221 over 27 games

    2023-2024

  • Thursday Practice (S) - data not found
    Thursday Practice (W) - 238 over 30 games
    Thursday Practice (W) - 235 over 30 games

    2022-2023

  • Thursday Practice (W) - 234 over 30 games
    Thursday Practice (S) - 230 over 33 games
    Thursday Practice (W) - 228 over 30 games

    2021-2022

  • Thursday Practice (S) - 241 over 30 games
    Thursday Practice (W) - 234 over 27 games
    Thursday Practice (W) - 234 over 27 games

    2020-2021

  • Thursday Penny Pinchers (S) - 236 over 15 games
    Thursday Penny Pinchers (S) - 235 over 27 games

    2019-2020

  • Thursday Penny Pinchers Spring (W) - 243 over 21 games
    Thursday Penny Pinchers Fall (W) - 242 over 30 games

    2018-2019

  • Thursday Penny Pinchers 1 (W) - 242 over 33 games
    Summer Thursday Penny Pinchers (S) - 234 over 33 games
    Thursday Penny Pinchers 2 (W) - 221 over 33 games

    2017-2018

  • Thursday Penny Pinchers 1 (W) - 237 over 45 games
    Summer Tuesday Penny Pinchers (S) - 227 over 24 games

    2016-2017

  • Bowlers Choice Gamblers (W) - 234 over 99 games
    Summer Tuesday Penny Pinchers (S) - 231 over 36 games

    2015-2016

  • Bowlers Choice Gamblers (W) - 237 over 90 games
    Thursday Penny Pinchers 2 (W) - 235 over 45 games
    Clayton Valley Golf And Bowl Summer (S) - 231 over 18 games
    Summer Penny Pinchers Thursday (S) - 222 over 24 games

    2014-2015

  • Summer Bowlers Choice Gamblers (S) - 236 over 51 games
    Bowlers Choice Gamblers (W) - 234 over 96 games
    Clayton Valley Golf And Bowl Summer (S) - 233 over 42 games
    Thursday Penny Pinchers 2 (W) - 232 over 36 games

    2013-2014

  • Summer Bowlers Choice Gamblers (S) - 245 over 51 games
    Clayton Valley Golf And Bowl Summer (S) - 242 over 42 games
    Bowlers Choice/Gamblers (W) - 241 over 93 games

    2012-2013

  • Monday Gamblers Winter (W) - 238 over 72 games
    Summer Monday Gamblers (S) - 236 over 45 games
    Grazies Bar & GrillJust For Fun Winter (W) - 234 over 78 games

    2011-2012

  • Monday Gamblers Winter (W) - 241 over 27 games
    Summer Monday Gamblers (S) - 240 over 39 games
    Just For Fun Winter (W) - 238 over 90 games
    Summer Just For Fun (S) - 237 over 39 games

    2010-2011

  • Bill Mossontte Majors (W) - 235 over 3 games
    840 Scratch (W) - 225 over 84 games

    2009-2010

  • Scrambling Trios (S) - data not found
    PBA Sport Challenge (W) - data not found
    840 Classic (W) - 236 over 3 games
    1065 Classic (W) - 225 over 39 games

    2008-2009

  • 630 Scratch Trio (W) - 245 over 44 games


Memberships

    Dennis O Horan Jr has an active USBC membership.

    Current:

    Contra Costa County USBC - 2025-08-01 - 2026-07-31

    Past:

    Contra Costa County USBC - 2024-08-01 - 2025-07-31
    Contra Costa County USBC - 2023-08-01 - 2024-07-31
    Contra Costa County USBC - 2022-08-01 - 2023-07-31
    Contra Costa County USBC - 2021-08-01 - 2022-07-31
    Contra Costa County USBC - 2020-08-01 - 2021-07-31
    Contra Costa County USBC - 2019-08-01 - 2020-07-31
    Contra Costa County USBC - 2018-08-01 - 2019-07-31
    Contra Costa County USBC - 2017-08-01 - 2018-07-31
    Contra Costa County USBC - 2016-08-01 - 2017-07-31
    Contra Costa County USBC - 2015-08-01 - 2016-07-31
    Contra Costa County USBC - 2014-08-01 - 2015-07-31
    Contra Costa County USBC - 2013-08-01 - 2014-07-31
    Contra Costa County USBC - 2012-08-01 - 2013-07-31
    Contra Costa County USBC - 2011-08-01 - 2012-07-31
    Citrus Belt USBC - 2010-08-01 - 2011-07-31
    North Los Angeles Co USBC - 2010-08-01 - 2011-07-31
    Alameda County USBC - 2009-08-01 - 2010-07-31
    Alameda County USBC - 2009-08-01 - 2010-07-31
    Citrus Belt USBC - 2009-08-01 - 2010-07-31
    Citrus Belt USBC - 2008-08-01 - 2009-07-31
    Citrus Belt USBC - 2006-08-01 - 2007-07-31
    Citrus Belt USBC - 2005-08-01 - 2006-07-31
    Citrus Belt BA - 2004-08-01 - 2005-07-31
    Citrus Belt BA - 2002-08-01 - 2003-07-31
    PBA Sport Bowlers - 2001-08-01 - 2002-07-31
    Citrus Belt BA - 2000-03-15 - 2001-07-31

Honors

800 series (9)

  • 803 on April 8 2021 at Bowlero Brentwood - Games: 280-290-233
  • 825 on April 6 2019 at McHenry Bowl - Games: 279-267-279
  • 826 on October 4 2018 at Bowlero Brentwood - Games: 279-270-277
  • 803 on December 22 2014 at Bowlero Brentwood - Games: 267-279-257
  • 803 on May 2 2013 at Bowlero Brentwood - Games: 246-278-279
  • 804 on March 25 2013 at Bowlero Brentwood - Games: 279-246-279
  • 834 on December 10 2012 at Bowlero Brentwood - Games: 267-300-267
  • 816 on October 10 2011 at Cedar Lanes - Games: 279-258-279
  • 852 on November 12 2008 at Del Rosa Lanes - Games: 295-278-279


    • 300 games (11)

  • 300 (Game 1) on April 13 2023 at Bowlero Brentwood - Games: 300-204-218
  • 300 (Game 1) on February 13 2020 at Bowlero Brentwood - Games: 300-238-238
  • 300 (Game 3) on September 7 2015 at Bowlero Brentwood - Games: 203-258-300
  • 300 (Game 3) on July 7 2014 at Bowlero Brentwood - Games: 257-237-300
  • 300 (Game 1) on March 10 2014 at Bowlero Brentwood - Games: 300-236-249
  • 300 (Game 1) on April 11 2013 at Bowlero Brentwood - Games: 300-244-208
  • 300 (Game 2) on December 10 2012 at Bowlero Brentwood - Games: 267-300-267
  • 300 (Game 3) on October 25 2012 at Bowlero Brentwood - Games: 234-212-300
  • 300 (Game 1) on April 16 2012 at Clayton Valley Bowl - Games: 300-248-236
  • 300 (Game 3) on December 15 2011 at Bowlero Brentwood - Games: 226-257-300
  • 300 (Game 2) on April 20 2011 at Del Rosa Lanes - Games: 0-300-0


    • 11 in a row (7)

  • May 5 2014 at Bowlero Brentwood
  • February 14 2013 at Bowlero Brentwood
  • July 2 2012 at Bowlero Brentwood
  • January 30 2011 at AMF Moonlite Lanes
  • September 19 2009 at Earl Anthony's Dublin Bowl
  • August 28 2009 at Cloverleaf Family Bowl
  • November 12 2008 at Del Rosa Lanes


    • Open Championships

    Entering Average: 211

    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: 2023/24
    238 (standard) -> 211 (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.

    IGBO TAD

    ( gms)



    Tournaments

    This average is from Feb 1, 2025 until Feb 1, 2026.