Leagues

    USBC has data for Ron R Case starting from 2000.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 227 over 141 games (House)
    2024: 233 over 228 games (House)
    2023: 230 over 90 games (House)
    2022: 230 over 178 games (House)
    2021: 232 over 94 games (House)

    League Averages

    2025-2026

  • Businessmen (W) - data not found
    Reno Gamblers (W) - data not found

    2024-2025

  • Storm/Roto Grip/Global (S) - 241 over 48 games
    Businessmen (W) - 221 over 93 games

    2023-2024

  • CBT Scratch Draft (W) - 235 over 78 games
    Businessmen (W) - 233 over 90 games
    Storm/Roto Grip/Global (S) - 231 over 60 games

    2022-2023

  • Storm/Roto Grip/Global (S) - data not found
    Businessmen (W) - 230 over 90 games

    2021-2022

  • Reno Gamblers (W) - 232 over 24 games
    Storm/Roto Grip/Global (S) - 230 over 64 games
    Businessmen (W) - 228 over 90 games

    2020-2021

  • Bowlers Choice Gamblers (S) - 235 over 24 games
    Businessmen (W) - 231 over 22 games
    Storm/Roto Grip (S) - 230 over 48 games

    2019-2020

  • Businessmen (W) - 236 over 75 games
    Bowlers Choice Gamblers (W) - 233 over 78 games

    2018-2019

  • Storm/Roto Grip (S) - 244 over 52 games
    Businessmen (W) - 233 over 90 games
    Bowlers Choice Gamblers (W) - 225 over 99 games

    2017-2018

  • Storm/Roto Grip (S) - 236 over 60 games
    Businessmen (W) - 236 over 90 games

    2016-2017

  • Storm/Roto Grip (S) - 239 over 60 games
    Businessmen (W) - 235 over 95 games
    Bowlers Choice Gamblers (W) - 234 over 3 games

    2015-2016

  • Storm/Roto Grip (S) - 239 over 68 games
    Businessmen (W) - 236 over 90 games

    2014-2015

  • Businessmen (W) - 234 over 93 games
    Summer Bowlers Choice Gamblers (S) - 228 over 51 games

    2013-2014

  • Businessmen (W) - 237 over 87 games
    Summer Bowlers Choice Gamblers (S) - 227 over 51 games
    Just For Fun Winter (W) - 220 over 6 games

    2012-2013

  • Businessmen (W) - 238 over 90 games
    Grazies Bar & GrillJust For Fun Winter (W) - 216 over 3 games
    Summer Singles Match (S) - 208 over 48 games

    2011-2012

  • Just For Fun Winter (W) - 236 over 93 games
    Businessmen (W) - 232 over 90 games
    Summer Singles Match League (S) - 209 over 47 games

    2010-2011

  • Businessmen (W) - 237 over 93 games
    Monday Scratch Trios (W) - 230 over 120 games
    Summer Singles Match League (S) - 229 over 48 games
    Just For Fun Winter (W) - 229 over 6 games

    2009-2010

  • Businessmen (W) - 238 over 96 games
    Monday Scratch Trios (W) - 224 over 124 games
    Summer Singles Match League (S) - 221 over 58 games

    2008-2009

  • Generation Gap 1 (W) - 243 over 3 games
    Businessmen (W) - 242 over 93 games
    Generation Gap 2 (W) - 241 over 12 games
    Summer Generation Gap (S) - 225 over 3 games
    Monday Scratch Trios (W) - 215 over 116 games
    Summer Singles Match League (S) - 211 over 55 games

    2007-2008

  • Summer Generation Gap (S) - 235 over 19 games
    Businessmen (W) - 234 over 69 games
    Generation Gap 1 (W) - 234 over 9 games
    Scratch Draft Trios (W) - 218 over 100 games
    Summer Singles Match League (S) - 199 over 57 games

    2006-2007

  • Businessmen (W) - 230 over 84 games
    Valentine Funtime 1 (W) - 227 over 51 games
    Hanson Real Estate Scratch Trio (W) - 226 over 96 games
    Summer Singles Match League (S) - 192 over 53 games

    2005-2006

  • Valentine Funtime I (S) - data not found
    Businessmen (W) - 235 over 87 games
    Hanson Real Estate Scratch Trio (W) - 232 over 112 games
    Just For Fun Winter (W) - 226 over 3 games
    Singles Match League (S) - 202 over 59 games

    2004-2005

  • Summer Singles Match League (S) - data not found
    630 Scratch (W) - 238 over 116 games
    Businessmen (W) - 232 over 90 games
    Singles Match League (W) - 198 over 51 games

    2003-2004

  • Roto Grip Scratch Draft (S) - data not found
    625 Scratch (W) - 236 over 116 games
    Businessmen (W) - 232 over 93 games

    2002-2003

  • 800 Invitational Showcase (W) - data not found
    Fil-Am Summer (S) - data not found
    RotoGrip Scratch Draft League Summer (S) - data not found
    Businessmen (W) - 235 over 90 games
    Storm Challenge (W) - 233 over 112 games
    625 Scratch (W) - 227 over 120 games

    2001-2002

  • RotoGrip Scratch Draft League Summer (S) - data not found
    Businessmen (W) - 238 over 84 games
    620 Scratch (W) - 232 over 112 games
    Classic Trios (W) - 230 over 81 games

    2000-2001

  • 620 Scratch Summer (S) - 241 over 44 games
    625 Scratch (W) - 234 over 108 games
    Businessmen (W) - 229 over 87 games
    Classic Trios (W) - 228 over 84 games

    1999-2000

  • Short Reno (W) - data not found
    Businessmen (W) - data not found
    Wednesday Scratch Match (S) - data not found
    610 Scratch (W) - data not found


Memberships

    Ron R Case 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
    Contra Costa County USBC - 2010-08-01 - 2011-07-31
    Contra Costa County USBC - 2009-08-01 - 2010-07-31
    Contra Costa County USBC - 2008-08-01 - 2009-07-31
    Contra Costa County USBC - 2008-08-01 - 2009-07-31
    Contra Costa County USBC - 2007-08-01 - 2008-07-31
    Contra Costa County USBC - 2006-08-01 - 2007-07-31
    Contra Costa County BA - 2005-08-01 - 2006-07-31
    Contra Costa County BA - 2004-03-15 - 2005-07-31
    Contra Costa County BA - 2003-08-01 - 2004-07-31
    Contra Costa County BA - 2002-08-01 - 2003-07-31
    Contra Costa County BA - 2002-08-01 - 2003-07-31
    Contra Costa County BA - 2002-08-01 - 2003-07-31
    Contra Costa County BA - 2002-08-01 - 2003-07-31
    Contra Costa County BA - 2001-08-01 - 2002-07-31
    Contra Costa County BA - 2000-08-01 - 2001-07-31
    Contra Costa County BA - 1999-08-01 - 2000-07-31
    Contra Costa County BA - 1997-08-01 - 1998-07-31

Honors

800 series (36)

  • 839 on July 9 2024 at Delta Bowl - Games: 262-298-279
  • 803 on April 16 2019 at South Point Bowling Plaza - Games: 299-266-238
  • 807 on April 6 2019 at McHenry Bowl - Games: 290-299-218
  • 802 on October 4 2016 at Delta Bowl - Games: 279-279-244
  • 808 on July 6 2016 at Delta Bowl - Games: 300-259-249
  • 836 on February 10 2015 at Delta Bowl - Games: 300-268-268
  • 814 on October 16 2012 at Delta Bowl - Games: 258-278-278
  • 811 on September 11 2012 at Delta Bowl - Games: 279-284-248
  • 857 on December 27 2011 at Delta Bowl - Games: 299-279-279
  • 826 on January 16 2011 at Granada Bowl - Games: 279-279-268
  • 808 on January 10 2011 at Bowlero Brentwood - Games: 279-290-239
  • 814 on November 16 2010 at Delta Bowl - Games: 279-258-277
  • 804 on November 15 2010 at Bowlero Brentwood - Games: 247-300-257
  • 845 on March 16 2010 at Delta Bowl - Games: 300-279-266
  • 801 on December 1 2009 at Delta Bowl - Games: 278-246-277
  • 816 on February 24 2009 at Delta Bowl - Games: 279-238-299
  • 844 on February 17 2009 at Delta Bowl - Games: 299-256-289
  • 811 on November 18 2008 at Delta Bowl - Games: 246-278-287
  • 818 on September 2 2008 at Delta Bowl - Games: 300-262-256
  • 811 on January 8 2008 at Delta Bowl - Games: 245-299-267
  • 813 on December 11 2006 at Bowlero Brentwood - Games: 300-267-246
  • 827 on August 26 2006 at Bowlero Bakersfield - Games: 280-279-268
  • 803 on January 24 2006 at Delta Bowl - Games: 299-298-206
  • 802 on January 5 2004 at Bowlero Brentwood - Games: 280-258-264
  • 816 on December 23 2003 at Delta Bowl - Games: 238-300-278
  • 802 on April 29 2003 at Delta Bowl - Games: 224-288-290
  • 805 on March 31 2003 at Bowlero Brentwood - Games: 279-268-258
  • 800 on February 24 2003 at Bowlero Brentwood - Games: 277-268-255
  • 805 on February 11 2003 at Delta Bowl - Games: 226-300-279
  • 825 on September 3 2002 at Delta Bowl - Games: 300-267-258
  • 817 on August 6 2002 at Delta Bowl - Games: 279-259-279
  • 834 on February 26 2002 at Delta Bowl - Games: 289-245-300
  • 804 on February 7 2002 at Paddock Bowl - Games: 298-258-248
  • 823 on October 30 2001 at - Games: 265-299-259
  • 803 on April 23 2001 at - Games: 278-225-300
  • 815 on March 20 2001 at - Games: 279-278-258


    • 300 games (41)

  • 300 (Game 2) on December 3 2024 at Delta Bowl - Games: 226-300-184
  • 300 (Game 3) on February 7 2024 at Bowlero Brentwood - Games: 227-226-300
  • 300 (Game 3) on October 4 2023 at Bowlero Brentwood - Games: 268-230-300
  • 300 (Game 2) on April 1 2019 at Bowlero Brentwood - Games: 238-300-215
  • 300 (Game 1) on January 21 2018 at Granada Bowl - Games: 300-256-228
  • 300 (Game 1) on December 6 2016 at Delta Bowl - Games: 300-234-158
  • 300 (Game 1) on July 6 2016 at Delta Bowl - Games: 300-259-249
  • 300 (Game 3) on May 25 2015 at Bowlero Brentwood - Games: 188-245-300
  • 300 (Game 1) on February 10 2015 at Delta Bowl - Games: 300-268-268
  • 300 (Game 2) on July 28 2014 at Bowlero Brentwood - Games: 179-300-206
  • 300 (Game 2) on February 9 2012 at Bowlero Brentwood - Games: 243-300-224
  • 300 (Game 1) on August 2 2011 at Delta Bowl - Games: 300-268-279
  • 300 (Game 3) on May 31 2011 at Delta Bowl - Games: 212-203-300
  • 300 (Game 1) on December 14 2010 at Delta Bowl - Games: 300-247-226
  • 300 (Game 1) on December 7 2010 at Delta Bowl - Games: 300-265-224
  • 300 (Game 2) on November 15 2010 at Bowlero Brentwood - Games: 247-300-257
  • 300 (Game 1) on August 10 2010 at Delta Bowl - Games: 300-220-244
  • 300 (Game 1) on March 16 2010 at Delta Bowl - Games: 300-279-266
  • 300 (Game 3) on October 6 2009 at Delta Bowl - Games: 233-236-300
  • 300 (Game 1) on October 7 2008 at Delta Bowl - Games: 300-248-216
  • 300 (Game 1) on September 2 2008 at Delta Bowl - Games: 300-262-256
  • 300 (Game 2) on February 26 2008 at Delta Bowl - Games: 225-300-246
  • 300 (Game 1) on December 11 2006 at Bowlero Brentwood - Games: 300-267-246
  • 300 (Game 3) on August 26 2006 at Bowlero Bakersfield - Games: 210-279-300
  • 300 (Game 3) on April 10 2006 at Bowlero Brentwood - Games: 159-204-300
  • 300 (Game 2) on November 20 2005 at Delta Bowl - Games: 211-300-213
  • 300 (Game 2) on December 23 2003 at Delta Bowl - Games: 238-300-278
  • 300 (Game 2) on April 29 2003 at Delta Bowl - Games: 182-300-195
  • 300 (Game 3) on March 25 2003 at Delta Bowl - Games: 224-227-300
  • 300 (Game 1) on March 21 2003 at Delta Bowl - Games: 300-279-189
  • 300 (Game 2) on March 17 2003 at Bowlero Brentwood - Games: 224-300-213
  • 300 (Game 2) on February 11 2003 at Delta Bowl - Games: 226-300-279
  • 300 (Game 3) on February 10 2003 at Bowlero Brentwood - Games: 277-212-300
  • 300 (Game 3) on November 25 2002 at Delta Bowl - Games: 258-220-300
  • 300 (Game 2) on October 25 2002 at - Games: 233-300-192
  • 300 (Game 1) on September 3 2002 at Delta Bowl - Games: 300-267-258
  • 300 (Game 3) on March 3 2002 at Bowlero Brentwood - Games: 223-257-300
  • 300 (Game 3) on February 26 2002 at Delta Bowl - Games: 289-245-300
  • 300 (Game 3) on April 23 2001 at - Games: 278-225-300
  • 300 (Game 1) on April 19 2001 at - Games: 300-224-247
  • 300 (Game 2) on March 1 2000 at Bowlero Brentwood - Games: 255-300-226


    • 11 in a row (19)

  • January 28 2014 at Delta Bowl
  • March 19 2013 at Delta Bowl
  • December 27 2011 at Delta Bowl
  • October 4 2010 at Bowlero Brentwood
  • September 28 2010 at Delta Bowl
  • April 27 2010 at Delta Bowl
  • February 23 2010 at Delta Bowl
  • January 4 2010 at Bowlero Brentwood
  • February 24 2009 at Delta Bowl
  • February 17 2009 at Delta Bowl
  • January 8 2008 at Delta Bowl
  • January 11 2005 at Delta Bowl
  • May 10 2004 at Bowlero Brentwood
  • October 27 2003 at Bowlero Brentwood
  • February 11 2003 at Delta Bowl
  • October 11 2002 at
  • April 27 2002 at Center Lanes
  • September 4 2001 at
  • December 21 1999 at Delta Bowl


    • Open Championships

    Entering Average: 200 after 27 games



    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.