Leagues

    USBC has data for Ken Matsumoto starting from 2008.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2026: 215 over 96 games (House)
    2025: 219 over 165 games (House)
    2025: 197 over 21 games (Sport)
    2024: 210 over 159 games (House)
    2024: 181 over 36 games (Sport)

    League Averages

    2025-2026

  • Sansei League (W) - 222 over 39 games
    PBL & Friends (W) - 212 over 3 games
    Nikkei Mixed Trios (W) - 211 over 51 games
    Thursday Mixers (W) - 210 over 3 games

    2024-2025

  • Friday Mixed Trios (S) - 246 over 3 games
    Casino Cash (S) - 227 over 9 games
    Sansei League (W) - 219 over 81 games
    Nikkei Mixed Trios (W) - 216 over 72 games
    Tony Reyes 815 Scratch Challenge (S) - 197 over 21 games

    2023-2024

  • Nikkei Mixed Trios (W) - 212 over 75 games
    Summer Friday Mixed Trios (S) - 208 over 3 games
    Sansei League (W) - 207 over 81 games
    Tony Reyes 815 Scratch Challenge (S) - 181 over 36 games

    2022-2023

  • Nikkei Mixed Trios (W) - 211 over 81 games
    Friday Mixed Trio (S) - 204 over 15 games
    Wild Cards (S) - 191 over 39 games
    Sansei League (W) - 188 over 3 games
    Ohana (S) - 182 over 6 games

    2021-2022

  • Nikkei Mixed Trios (W) - 217 over 90 games
    Wild Cards (S) - 203 over 20 games
    Wild Cards (W) - 183 over 3 games

    2019-2020

  • CFB - Jr Scratch 2019-20 (W) - 202 over 66 games

    2018-2019

  • 4th Street San Jose Nisei Jrs (W) - data not found
    CFB Jr. Scratch (W) - 204 over 78 games
    Jr/Adult PBA S19 (S) - 183 over 15 games

    2017-2018

  • CFB Swingers (S) - 205 over 18 games
    4th Street Juniors (W) - 204 over 51 games
    4th St. San Jose Nasei Jrs (W) - 197 over 39 games

    2016-2017

  • 4th Street Bowl Juniors (W) - data not found
    San Jose Nisei Jrs (W) - 178 over 42 games

    2015-2016

  • 4th Street Bowl Juniors (W) - 171 over 51 games
    4th Street San Jose Nisei Jrs (W) - 163 over 63 games

    2014-2015

  • 4th St San Jose Nisei Jrs (W) - 155 over 63 games

    2013-2014

  • San Jose Nisei Jrs W13-14 (W) - 135 over 52 games

    2012-2013

  • San Jose Nisei Jrs "A" (W) - 125 over 57 games

    2011-2012

  • Panthers Summer 2012 - Homestead Lanes (S) - data not found
    Alley Kats Fall - Homestead Lanes (W) - 111 over 33 games

    2010-2011

  • Alley Kats - Homestead Lanes (S) - data not found
    CHAMELEONS F10 - HOMESTEAD LANES (W) - 95 over 33 games

    2008-2009

  • San Jose Nisei Jrs (Win 08)/4th Street Bowl (W) - 49 over 56 games

    2007-2008

  • Chameleons F07 (Win 07)/Homestead Lanes (W) - 45 over 63 games

    Sport Conversions

    181 -> 210
    183 -> 212
    197 -> 226

Memberships

    Ken Matsumoto has an active USBC membership.

    Current:

    Orange County USBC - 2025-08-01 - 2026-07-31

    Past:

    Santa Clara County USBC - 2025-08-01 - 2026-07-31
    Santa Clara County USBC - 2024-08-01 - 2025-07-31
    USBC HQ - 2024-08-01 - 2025-07-31
    Santa Clara County USBC - 2023-08-01 - 2024-07-31
    USBC HQ - 2023-08-01 - 2024-07-31
    Santa Clara County USBC - 2022-08-01 - 2023-07-31
    USBC HQ - 2022-08-01 - 2023-07-31
    Santa Clara County USBC - 2021-08-01 - 2022-07-31
    Santa Clara County USBC - 2020-08-01 - 2021-07-31
    Alameda County USBC - 2019-08-01 - 2020-07-31
    Alameda County USBC - 2018-08-01 - 2019-07-31
    Nor-Cal USBC Youth - 2017-08-01 - 2018-07-31
    Nor-Cal USBC Youth - 2016-08-01 - 2017-07-31
    Nor-Cal USBC Youth - 2015-08-01 - 2016-07-31
    Nor-Cal USBC Youth - 2014-08-01 - 2015-07-31
    Santa Clara County USBC - 2013-08-01 - 2014-07-31
    Nor-Cal USBC Youth - 2012-08-01 - 2013-07-31
    Nor-Cal USBC Youth - 2011-11-15 - 2012-07-31
    Nor-Cal USBC Youth - 2010-12-22 - 2011-07-31
    Nor-Cal USBC Youth - 2008-08-01 - 2009-07-31
    Nor-Cal USBC Youth - 2007-03-15 - 2008-07-31

Honors

800 series (1)

  • 804 on November 6 2024 at 4th Street Bowl - Games: 259-267-278


    • 300 games (2)

  • 300 (Game 1) on May 9 2025 at 4th Street Bowl - Games: 300-212-227
  • 300 (Game 2) on November 14 2021 at Bowlero Brentwood - Games: 236-300-211


    • Open Championships

    Entering Average: 197

    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
    226 (standard) -> 197 (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.