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 | 
| 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
Loss Method
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
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 04/06/2025 | W (4-4-0) | Jyunan Koga (4-7-0) | FLY | Decision
              
                (Unanimous Decision) Gladiator 30 | 2 | 05:00 | |
| NRB | 09/29/2023 | W (3-4-0) | Hyuga Miyagawa (4-7-0) | 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 (14-10-3) | 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 |