Kazumasa Tsubouchi

Photo of Kazumasa Tsubouchi
Gender Male
Height 5' 8"
Weight Class Flyweight

Kazumasa Tsubouchi is a MMA fighter with a professional fight record of 5 wins, 4 losses and 0 draws

Professional Career Statistics

Pro Record 5-4-0 (Win-Loss-Draw)
Career Length 11 months, 9 days
Rounds Fought 12.6
Avg. Fights/Year 1.5
Longest Layoff 1 year, 6 months, 7 days
Quickest Turnaround 4 months, 20 days

Record BreakDown

- KO/TKO SUB DEC
Wins 1 1 3
Losses 0 3 1
  • Wins (3)

  • Losses (1)

Finish Rate 40.0%
Finished Rate 75.0%
Win by Decision Rate 60.0%
Loss by Decision Rate 25.0%
Win by KO Rate 20.0%
Loss by KO Rate 0.0%
Win by SUB Rate 20.0%
Loss by SUB Rate 75.0%
Win Method
  • SUB (3)

Loss Method
  • DEC (1)

Quick Hits

Fastest Win 03:58
Fastest KO 05:23
Fastest SUB 03:58
Ave. Rounds (Ws) 1.6
Ave. Length of Fight (Ws) 07:52
Ave. Rounds (Ls) 1.2
Ave. Length of Fight (Ls) 05:56
Finish Rounds
  • 1st (1)

  • 2nd (1)

Finished Rounds

    Official Professional MMA Fight Record

    Date Opponent Weightclass Method Round Time
    NRB 04/06/2025 W
    (4-4-0)
    Jyunan Koga
    (4-5-0)
    FLY Decision (Unanimous Decision)
    Gladiator 30
    2 05:00
    NRB 09/29/2023 W
    (3-4-0)
    Hyuga Miyagawa
    (3-7-0)
    FLY Decision (Unanimous Decision)
    Gladiator 23
    2 05:00
    NRB 01/22/2023 L
    (3-3-0)
    Rikuto Nakayama
    (5-2-0)
    FLY Decision (Unanimous Decision)
    Gladiator 20
    2 05:00
    NRB 06/26/2022 L
    (3-2-0)
    Satoshi Miyokawa
    (9-7-1)
    FLY Submission (Rear Naked Choke)
    Gladiator 18
    1 03:53
    NRB 01/23/2022 L
    (3-1-0)
    Tetsuo Nakanishi
    (13-10-3)
    FLY Submission (Rear Naked Choke)
    Gladiator 16
    1 01:11
    NRB 06/27/2021 W
    (2-1-0)
    Masashi Michibata
    (3-6-0)
    BW Decision (Unanimous Decision)
    Gladiator 14
    2 05:00
    NRB 02/07/2021 W
    (1-1-0)
    Arata Ueki
    (8-12-0)
    BW KO
    Gladiator 13
    2 00:23
    NRB 07/24/2020 W
    (0-1-0)
    Yuki Tashiro
    (4-5-0)
    Submission (Rear Naked Choke)
    Pancrase 316
    1 03:58
    NRB 04/28/2019 L
    (0-0-0)
    Shogo Nagaya
    (5-2-0)
    FLY Submission (Rear Naked Choke)
    Deep - Osaka Impact 2019
    2 03:42

    * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts.

    * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record

    * Weights marked with an (*) denote those over the limit for the weight class

    Amateur Career Statistics

    AM Record 3-1-0 (Win-Loss-Draw)
    Career Length 5 months, 29 days
    Rounds Fought 4.3
    Avg. Fights/Year 2.8
    Longest Layoff 8 months, 7 days
    Quickest Turnaround 2 months, 10 days

    Record BreakDown

    - KO/TKO SUB DEC
    Wins 0 3 0
    Losses 0 0 1
    Finish Rate 100.0%
    Finished Rate 0.0%
    Win by Decision Rate 0.0%
    Loss by Decision Rate 100.0%
    Win by KO Rate 0.0%
    Loss by KO Rate 0.0%
    Win by SUB Rate 100.0%
    Loss by SUB Rate 0.0%
    Win Method
    Loss Method

    Quick Hits

    Fastest Win 27
    Fastest KO -
    Fastest SUB 27
    Ave. Rounds (Ws) 0.8
    Ave. Length of Fight (Ws) 02:15
    Ave. Rounds (Ls) 2.0
    Ave. Length of Fight (Ls) 06
    Finish Rounds
    Finished Rounds

    Official Amateur MMA Fight Record

    Date Opponent Weightclass Method Round Time
    NRB 09/24/2017 L
    (3-0-0)
    Hiroyuki Norikiyo
    (1-0-0)
    Decision (Unanimous Decision)
    Japan Mixed Martial Arts Federation - Kansai Tournament 20
    2 03:00
    NRB 02/12/2017 W
    (2-0-0)
    Naoki Kawamoto
    (1-1-0)
    FLY Submission (Rear Naked Choke)
    Japan Mixed Martial Arts Federation - Kansai 18
    1 00:27
    NRB 06/05/2016 W
    (1-0-0)
    Naoto Arimura
    (0-1-0)
    Submission (Guillotine Choke)
    Japan Mixed Martial Arts Federation - Kansai Tournament 16
    1 00:47
    NRB 03/26/2016 W
    (0-0-0)
    Ryuji Yasuda
    (1-1-0)
    Submission (Rear Naked Choke)
    Osaka Cage Fight 3
    2 02:31

    * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts.

    * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record

    * Weights marked with an (*) denote those over the limit for the weight class