Leagues

    USBC has data for Joshua Y Tajiri starting from 2003.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2025: 209 over 129 games (House)
    2024: 208 over 164 games (House)
    2023: 212 over 108 games (House)
    2022: 213 over 96 games (House)
    2021: 213 over 63 games (House)

    League Averages

    2025-2026

  • Match Point Scratch Classic (W) - data not found
    Golobic Scratch Trios (Winter 2025/26) (W) - data not found
    Nikkei Mixed Trios (W) - data not found

    2024-2025

  • Open Doubles Summer 2025 (S) - data not found
    Nisei Mixed (W) - 231 over 3 games
    Nikkei Mixed Trios (W) - 216 over 15 games
    Golobic Scratch Draft (S) - 209 over 21 games
    Golobic Scratch Winter 2024/25 (W) - 208 over 75 games
    Match Point Scratch Classic (W) - 207 over 12 games
    Thursday Vegas League (W) - 193 over 3 games

    2023-2024

  • Match Point Scratch Classic (W) - 219 over 6 games
    Golobic Scratch Classic Winter 2023-24 (W) - 213 over 81 games
    Ultimate Mad Mixers Winter 2023-24 (W) - 205 over 44 games
    Friday Night Mixed (W) - 203 over 3 games
    Golobic Scratch Summer 2024 (S) - 197 over 30 games

    2022-2023

  • Open Doubles 2022-2023 (W) - data not found
    Friday Night Mixed (W) - 222 over 6 games
    Golobic Scratch(W)2022/2023 (W) - 212 over 76 games
    15 Wild Weeks(Fall)2022/2023 (W) - 210 over 26 games

    2021-2022

  • Brunswick Invitational (W) - data not found
    Nikkei Mixed Trios (W) - 239 over 3 games
    Match Point Scratch Classic (W) - 213 over 3 games
    21-22 Golobic Classic (W) - 212 over 90 games

    2020-2021

  • 20-21 Golobic Scratch Trios (W) - 213 over 63 games

    2019-2020

  • Corporate Challenge (W) - 229 over 15 games
    Nisei Invitational 2019-202 (W) - 216 over 33 games
    19-20 Golobic Scratch Trios (Winter) (W) - 212 over 84 games
    Golden Gate Sport Doubles 2019-2020 (W) - 169 over 4 games

    2018-2019

  • Sansei Mixed Trios (S) - data not found
    Nisei Invitational 2018-2019 (W) - 218 over 80 games
    Sunsetters S19 (S) - 217 over 33 games
    18-19 Golobic Scratch Classic (W) - 216 over 87 games

    2017-2018

  • 17-18 Golobic Scratch Class (W) - 214 over 99 games
    Nisei Invitational 2017-2018 (W) - 213 over 77 games

    2016-2017

  • Golobic Scatch Classic - Winter (W) - 212 over 49 games
    Nisei Invitational (W) - 200 over 74 games

    2015-2016

  • Golobic Classic (TC) (W) - 217 over 9 games
    Nisei Invitational (W) - 202 over 87 games

    2014-2015

  • Mens 975 MFG (W) - 231 over 6 games
    Weekenders Jubilee (S) - 210 over 18 games
    Friday Classic (W) - 205 over 6 games
    Sansei Mix.Trio (W) - 204 over 2 games
    Brunswick Invitational (W) - 197 over 96 games

    2013-2014

  • NFL (W) - 216 over 9 games
    Paint Manufacturers (W) - 212 over 75 games
    Tozai Nikkei Mix (W) - 199 over 36 games
    Ebonite Invitational (W) - 194 over 102 games
    Mens 975 MFG (W) - 190 over 3 games

    2012-2013

  • 830 Scratch (W) - data not found
    Tuesday Vegas (S) - 238 over 3 games
    Mens 975 MFG (W) - 223 over 27 games
    Tozai Nikkei (W) - 218 over 69 games
    Paint Manufacturers (W) - 217 over 93 games
    Sansei Trio (S) - 204 over 9 games
    Ebonite Invitational (W) - 191 over 81 games

    2011-2012

  • Globe And Anchor (W) - data not found
    Friends Of K-Bay Mixed (W) - data not found
    Friday Laughlin (W) - 224 over 15 games
    Mens 975 MFG (S) - 222 over 36 games
    Off To Vegas/ Laughlin (S) - 220 over 9 games
    Tozai Nikkei (S) - 220 over 36 games
    Off To Vegas/ Laughlin (W) - 218 over 8 games
    Mens 975 MFG (W) - 216 over 39 games
    MLB (S) - 196 over 6 games
    NFL (W) - 175 over 3 games
    Tozai Nikkei (W) - 156 over 36 games

    2010-2011

  • Mens 975 MFG (S) - 241 over 3 games
    Friday Laughlin (S) - 231 over 6 games
    Pearl Harbor Mixed League (W) - 223 over 66 games
    Friends & Family Invitational (S) - 219 over 57 games
    Jimmy's Fencing Onto Las Vegas (W) - 197 over 3 games

    2009-2010

  • Town & Country Mixed Hdcp. (W) - 193 over 36 games
    Halawa Hills Mixed Hdcp (W) - 184 over 66 games

    2008-2009

  • Leeward Jr Bowling Club (Sr) (S) - data not found
    Leeward Jr. Bowling Club (Sr) (W) - 208 over 87 games
    Oahu Junior Masters (SC) (W) - 190 over 69 games

    2007-2008

  • Aiea Whiz Kids (S) - data not found
    Barbers Point Adult/Youth Sports (W) - data not found
    Leeward Jr. Bowling Club (Sr) (W) - 205 over 87 games
    Oahu Jr Masters (Scratch) (W) - 190 over 69 games
    Leeward Jr Bowling Club (Sr) (S) - 181 over 21 games
    Junior Scratch Summer League (S) - 179 over 60 games

    2006-2007

  • Aiea Whiz Kids (S) - 200 over 27 games
    Aiea Whiz Kids (W) - 194 over 72 games
    Junior Scratch Summer League (S) - 179 over 63 games
    O'Ahu Jr Masters (SC) (W) - 165 over 72 games

    2005-2006

  • Junior Scratch Summer (S) - data not found
    Leeward Jr Bowling Club (Sr) (W) - 190 over 75 games
    Oahu Jr Masters Scratch (W) - 183 over 57 games
    Aiea Whiz Kids (S) - 173 over 35 games

    2004-2005

  • Leeward Jr Bowling Club (Jr) (W) - 172 over 81 games
    Oahu Junior Masters (sC.) (W) - 169 over 62 games

    2003-2004

  • Leeward Jr Bowling Club (Jr'S) (W) - 156 over 78 games

    2002-2003

  • Leeward Jr Bowling Club (Jr'S) (W) - 131 over 84 games

    Sport Conversions

    169 -> 196
    197 -> 226

Memberships

    Joshua Y Tajiri has an active USBC membership.

    Current:

    Peninsula USBC - 2025-08-01 - 2026-07-31

    Past:

    Santa Clara County USBC - 2025-08-01 - 2026-07-31
    Hawaii USBC - 2024-08-01 - 2025-07-31
    Peninsula USBC - 2024-08-01 - 2025-07-31
    San Francisco USBC - 2024-08-01 - 2025-07-31
    Santa Clara County USBC - 2024-08-01 - 2025-07-31
    Stockton USBC - 2024-08-01 - 2025-07-31
    Hawaii USBC - 2023-08-01 - 2024-07-31
    Peninsula USBC - 2023-08-01 - 2024-07-31
    Santa Clara County USBC - 2023-08-01 - 2024-07-31
    Peninsula USBC - 2022-08-01 - 2023-07-31
    San Francisco USBC - 2022-08-01 - 2023-07-31
    Hawaii USBC - 2021-08-01 - 2022-07-31
    Peninsula USBC - 2021-08-01 - 2022-07-31
    Santa Clara County USBC - 2021-08-01 - 2022-07-31
    Hawaii USBC - 2020-08-01 - 2021-07-31
    Peninsula USBC - 2020-08-01 - 2021-07-31
    Alameda County USBC - 2019-08-01 - 2020-07-31
    Hawaii USBC - 2019-08-01 - 2020-07-31
    Peninsula USBC - 2019-08-01 - 2020-07-31
    San Francisco USBC - 2019-08-01 - 2020-07-31
    Hawaii USBC - 2018-08-01 - 2019-07-31
    Peninsula USBC - 2018-08-01 - 2019-07-31
    San Francisco USBC - 2018-08-01 - 2019-07-31
    Santa Clara County USBC - 2018-08-01 - 2019-07-31
    Oahu USBC BA - 2017-08-01 - 2018-07-31
    Peninsula USBC - 2017-08-01 - 2018-07-31
    San Francisco USBC - 2017-08-01 - 2018-07-31
    Peninsula USBC - 2016-08-01 - 2017-07-31
    San Francisco USBC - 2016-08-01 - 2017-07-31
    Peninsula USBC - 2015-08-01 - 2016-07-31
    San Francisco USBC - 2015-08-01 - 2016-07-31
    Orange County USBC - 2014-08-01 - 2015-07-31
    San Francisco USBC - 2014-08-01 - 2015-07-31
    Southern LA County USBC - 2014-08-01 - 2015-07-31
    Orange County USBC - 2013-08-01 - 2014-07-31
    Southern LA County USBC - 2013-08-01 - 2014-07-31
    Orange County USBC - 2012-08-01 - 2013-07-31
    Southern LA County USBC - 2012-08-01 - 2013-07-31
    Oahu USBC BA - 2011-03-15 - 2012-07-31
    Southern LA County USBC - 2011-08-01 - 2012-07-31
    Oahu USBC BA - 2010-08-01 - 2011-07-31
    Gr Hawaii USBC Youth - 2009-03-15 - 2010-07-31
    Oahu USBC BA - 2009-08-01 - 2010-07-31
    Gr Hawaii USBC Youth - 2008-08-01 - 2009-07-31
    Gr Hawaii USBC Youth - 2007-08-01 - 2008-07-31
    USBC - 2007-08-01 - 2008-07-31
    Gr Hawaii USBC Youth - 2006-08-01 - 2007-07-31
    Gr Hawaii USBC Youth - 2005-08-01 - 2006-07-31
    Gr Hawaii USBC Youth - 2004-03-15 - 2005-07-31
    Gr Hawaii USBC Youth - 2003-08-01 - 2004-07-31
    Gr Hawaii USBC Youth - 2002-08-01 - 2003-07-31

Honors

800 series (4)

  • 822 on November 14 2019 at Classic Bowling Center - Games: 265-279-278
  • 804 on December 5 2015 at 4th Street Bowl - Games: 300-227-277
  • 821 on May 5 2013 at Fountain Bowl - Games: 287-289-245
  • 805 on February 29 2012 at Keystone Lanes - Games: 300-273-232


    • 300 games (13)

  • 300 (Game 3) on November 26 2024 at Bel Mateo Bowl - Games: 215-179-300
  • 300 (Game 1) on August 11 2022 at South Point Bowling Plaza - Games: 300-205-247
  • 300 (Game 3) on January 9 2020 at Classic Bowling Center - Games: 133-235-300
  • 300 (Game 2) on October 20 2018 at 4th Street Bowl - Games: 250-300-226
  • 300 (Game 3) on December 3 2017 at 4th Street Bowl - Games: 212-225-300
  • 300 (Game 1) on December 5 2015 at 4th Street Bowl - Games: 300-227-277
  • 300 (Game 1) on January 17 2015 at Classic Bowling Center - Games: 300-235-246
  • 300 (Game 2) on March 10 2013 at Bowlero Fullerton - Games: 0-300-0
  • 300 (Game 3) on November 29 2012 at Bowlero Cerritos - Games: 0-0-300
  • 300 (Game 3) on May 23 2012 at Keystone Lanes - Games: 0-0-300
  • 300 (Game 1) on February 29 2012 at Keystone Lanes - Games: 300-0-0
  • 300 (Game 2) on July 8 2011 at Keystone Lanes - Games: 0-300-0
  • 300 (Game 1) on October 30 2006 at Aiea Bowl - Games: 300-245-207


    • 11 in a row (6)

  • September 12 2013 at Bowlero Cerritos
  • May 5 2013 at Fountain Bowl
  • May 23 2012 at Keystone Lanes
  • May 14 2012 at Keystone Lanes
  • April 2 2012 at Keystone Lanes
  • July 28 2007 at Aiea Bowl


    • Open Championships

    Entering Average: 205 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.