Leagues

    USBC has data for Joseph Gyurko Jr starting from 2000.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 186 over 48 games (Sport)
    2025: 194 over 9 games (House)
    2025: 164 over 84 games (Sport)
    2024: 206 over 136 games (House)
    2024: 171 over 73 games (Sport)

    League Averages

    2025-2026

  • Sport Shot Scratch Doubles (W) - 186 over 48 games

    2024-2025

  • High Society (W) - data not found
    Tuesday Nite Madness (W) - 194 over 9 games
    450 Scratch Dbls (W) - 166 over 40 games
    Sport Shot Scratch Doubles (S) - 163 over 44 games

    2023-2024

  • High Society (W) - 213 over 9 games
    Monday Trios (W) - 207 over 97 games
    Tuesday Nite Madness (W) - 207 over 21 games
    Here For The Beer (S) - 191 over 9 games
    450 Scratch Doubles (W) - 172 over 61 games
    Sport Shot Scratch Doubles (S) - 167 over 12 games

    2022-2023

  • Tuesday Nite Madness (W) - 209 over 36 games
    Here For The Beer (S) - 207 over 36 games
    High Society (W) - 206 over 42 games
    Monday Trio (W) - 204 over 114 games
    Sport Shot Scratch Doubles (S) - 177 over 52 games
    450 Scratch Doubles (W) - 175 over 104 games

    2021-2022

  • Monday Trio (W) - 200 over 120 games

    2019-2020

  • MONDAY TRIO (S) - 219 over 12 games
    Monday Trio (W) - 199 over 100 games
    450 Scratch Doubles (W) - 177 over 24 games

    2018-2019

  • MONDAY TRIO (S) - 208 over 42 games
    Monday Trio (W) - 201 over 124 games

    2017-2018

  • MONDAY TRIO (S) - 227 over 44 games
    Monday Trio (W) - 212 over 120 games

    2008-2009

  • Hunks N' Babes (W) - 209 over 84 games

    2007-2008

  • Hunks N' Babes (W) - 206 over 87 games

    2005-2006

  • Riccilli 825 Cls. (W) - data not found
    Bruce Meyers Anchor Girl Trio (W) - 200 over 98 games

    2004-2005

  • Amy Hirt Open Mix Dbl (S) - data not found
    So.Cal 590 Cls. (W) - data not found
    Bruce Meyers Anchor Girl Trio (W) - 201 over 113 games

    2003-2004

  • Holiday Special (W) - 202 over 30 games
    Anchor Girl Trio (W) - 199 over 116 games

    2002-2003

  • Holiday Special (W) - data not found
    Frank's Gold Cup (W) - 207 over 84 games
    820 Scratch (W) - 202 over 87 games
    Hi Rollers (W) - 202 over 59 games

    2001-2002

  • 585 Mens Hdcp (S) - data not found
    Mens 775 HDCP (W) - 216 over 84 games
    Holiday Special (W) - 210 over 21 games

    2000-2001

  • 585 Mens Hdcp (S) - data not found
    Mens 775 HDCP (W) - 220 over 90 games
    Holiday Special (W) - 219 over 27 games

    1999-2000

  • Hi Rollers (W) - 221 over 66 games

    Sport Conversions

    163 -> 189
    166 -> 192
    167 -> 194
    172 -> 199
    175 -> 203
    177 -> 205
    186 -> 215

Memberships

    Joseph Gyurko Jr has an active USBC membership.

    Current:

    Metro Phoenix USBC - 2025-08-01 - 2026-07-31

    Past:

    Metro Phoenix USBC - 2024-08-01 - 2025-07-31
    Metro Phoenix USBC - 2023-08-01 - 2024-07-31
    Metro Phoenix USBC - 2022-08-01 - 2023-07-31
    Metro Phoenix USBC - 2021-08-01 - 2022-07-31
    Metro Phoenix USBC - 2019-08-01 - 2020-07-31
    Metro Phoenix USBC - 2018-08-01 - 2019-07-31
    Metro Phoenix USBC - 2017-08-01 - 2018-07-31
    Metro Phoenix USBC - 2008-08-01 - 2009-07-31
    Metro Phoenix USBC - 2007-03-15 - 2008-07-31
    Orange County USBC - 2005-08-01 - 2006-07-31
    Orange Cnty BA - 2004-08-01 - 2005-07-31
    Orange Cnty BA - 2003-08-01 - 2004-07-31
    Southern LA County BA - 2003-08-01 - 2004-07-31
    Orange Cnty BA - 2002-08-01 - 2003-07-31
    Southern LA County BA - 2002-08-01 - 2003-07-31
    Southern LA County BA - 2002-08-01 - 2003-07-31
    PBA Sport Bowlers - 2001-08-01 - 2002-07-31
    Southern LA County BA - 2001-08-01 - 2002-07-31
    Southern LA County BA - 2000-08-01 - 2001-07-31
    Southern LA County BA - 1999-08-01 - 2000-07-31
    Southern LA County BA - 1997-08-01 - 1998-07-31

Honors

800 series (1)

  • 824 on April 11 2000 at Premiere Lanes - Games: 267-279-278


  • 300 games (4)

  • 300 (Game 3) on October 17 2022 at Bowlero Via Linda - Games: 238-225-300
  • 300 (Game 2) on July 30 2018 at Bowlero Via Linda - Games: 216-300-217
  • 300 (Game 3) on November 7 2002 at La Habra 300 Bowl - Games: 203-193-300
  • 300 (Game 1) on November 14 2000 at Premiere Lanes - Games: 300-237-223


  • 11 in a row (3)

  • February 26 2009 at AMF Desert Hills Lanes
  • April 11 2000 at Premiere Lanes
  • February 24 1998 at Premiere Lanes


  • Open Championships

    Entering Average: 181

    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: 2022/23
    209 (standard) -> 181 (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.