Yasuhiro Wakabayashi “J-Sero”
 
              | Age | 37 | 
|---|---|
| Gender | Male | 
| Height | 5' 7" | 
| Weight Class | Bantamweight | 
Yasuhiro Wakabayashi is a MMA fighter with a professional fight record of 9 wins, 7 losses and 1 draws
Professional Career Statistics
| Pro Record | 9-7-1 (Win-Loss-Draw) | 
|---|---|
| Career Length | 10 months, 19 days | 
| Rounds Fought | 27.5 | 
| Avg. Fights/Year | 1.9 | 
| Longest Layoff | 1 year, 3 months, 1 day | 
| Quickest Turnaround | 2 months, 16 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 1 | 2 | 5 | |
| Losses | 3 | 2 | 2 | 
| Finish Rate | 33.3% | 
|---|---|
| Finished Rate | 71.4% | 
| Win by Decision Rate | 55.6% | 
| Loss by Decision Rate | 28.6% | 
| Win by KO Rate | 11.1% | 
| Loss by KO Rate | 42.9% | 
| Win by SUB Rate | 22.2% | 
| Loss by SUB Rate | 28.6% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 36 | 
|---|---|
| Fastest KO | 09:50 | 
| Fastest SUB | 36 | 
| Ave. Rounds (Ws) | 1.6 | 
|---|---|
| Ave. Length of Fight (Ws) | 07:52 | 
| Ave. Rounds (Ls) | 1.5 | 
| Ave. Length of Fight (Ls) | 07:20 | 
Finish Rounds
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 03/09/2025 | W (8-7-1) | Kohki Masada (0-1-0) | BW | Submission
              
                (Choke) KrossXOver - Cage 5 | 1 | 04:26 | |
| NRB | 03/10/2024 | L (8-6-1) | Ikuya Akabane (1-1-0) | BW | TKO/RSC Fighting Nexus - Ready To Go In Nagano 2024 | 3 | 00:08 | |
| NRB | 11/19/2023 | L (8-5-1) | Goki Nakano (4-3-0) | BW | Decision
              
                (Unanimous Decision) Shooto - Professional Shooto 2023 Vol. 7 | 2 | 05:00 | |
| NRB | 09/03/2023 | W (7-5-1) | Yusuke Matsushita (7-13-2) | BW | TKO/RSC
              
                (Referee Stoppage from Punches) Shooto - Echigo Fujin Matsuri 11 | 2 | 04:50 | |
| NRB | 06/11/2023 | W (6-5-1) | Katsuaki Aoyagi (3-3-0) | CW | Disqualification KrossXOver - Cage 1 | 2 | 00:58 | |
| NRB | 12/18/2022 | W (5-5-1) | Yoshinori Nukui (5-5-1) | CW | Decision
              
                (Unanimous Decision) KrossXOver 20 | 2 | 05:00 | |
| NRB | 03/06/2022 | L (5-4-1) | Reiha Nozawa (13-8-3) | BW | Decision
              
                (Unanimous Decision) KrossXOver 16 | 2 | 05:00 | |
| NRB | 12/05/2021 | W (4-4-1) | Seio Date (7-12-12) | BW | Decision
              
                (Split Decision) KrossXOver 15 | 2 | 05:00 | |
| NRB | 08/28/2021 | W (3-4-1) | Kazuo Miyazawa (1-4-1) | BW | Decision
              
                (Unanimous Decision) Shooto - Echigo Wind God Festival 8 | 2 | 05:00 | |
| NRB | 04/18/2021 | W (2-4-1) | Yukito Morinaga (10-4-0) | BW | Decision
              
                (Unanimous Decision) ZST 70 | 2 | 05:00 | |
| NRB | 01/26/2020 | L (2-3-1) | Naoki Ueda (9-6-1) | Submission ZST 67 | 2 | 03:30 | ||
| NRB | 05/11/2019 | W (1-3-1) | Kawabata Shusuke (0-1-0) | Decision
              
                (Unanimous Decision) ZST 65 | 2 | 05:00 | ||
| NRB | 08/13/2018 | L (1-2-1) | Teppei Suwabe (11-10-1) | Submission Zst 61 | 1 | 04:13 | ||
| NRB | 05/12/2017 | D (1-2-0) | Yoshizumi Yoshizumi (0-1-5) | Draw
              
                (Majority Draw) Shooto - Professional Shooto | 3 | 05:00 | ||
| NRB | 11/27/2016 | L (1-1-0) | Shuhei Sakano (10-4-3) | TKO/RSC
              
                (Referee Stoppage from Strikes) ZST - Swat 157 | 1 | 04:52 | ||
| NRB | 08/07/2016 | W (0-1-0) | Ryusuke Uchida (6-6-0) | Submission
              
                (Heel Hook) ZST 53 | 1 | 00:36 | ||
| NRB | 04/17/2016 | L (0-0-0) | Shuto Watanabe (27-9-6) | TKO/RSC
              
                (Referee Stoppage from Strikes) ZST 50 | 1 | 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 | 0-2-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | - | 
| Rounds Fought | 2.1 | 
| Avg. Fights/Year | 1.0 | 
| Longest Layoff | - | 
| Quickest Turnaround | - | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 0 | 0 | 0 | |
| Losses | 1 | 0 | 1 | 
| Finish Rate | 0.0% | 
|---|---|
| Finished Rate | 50.0% | 
| Win by Decision Rate | 0.0% | 
| Loss by Decision Rate | 50.0% | 
| Win by KO Rate | 0.0% | 
| Loss by KO Rate | 50.0% | 
| Win by SUB Rate | 0.0% | 
| Loss by SUB Rate | 0.0% | 
Loss Method
| Ave. Rounds (Ws) | 0.0 | 
|---|---|
| Ave. Length of Fight (Ws) | - | 
| Ave. Rounds (Ls) | 1.1 | 
| Ave. Length of Fight (Ls) | 03:09 | 
Finished Rounds
Official Amateur MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 03/10/2013 | L (0-0-0) | Tetsuya Yamamoto (1-2-0) | TKO/RSC
              
                (Doctor Stoppage) Shooto - Isami Shooto Caravan Tokyo | 1 | 00:18 | ||
| NRB | 03/10/2013 | L (0-0-0) | Yudai Hashimoto (2-0-0) | Decision
              
                (Unanimous Decision) Shooto - Isami Shooto Caravan Tokyo | 2 | 03:00 | 
| * 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 |