Tadaaki Yamamoto “Onibozu”
 
              | Gender | Male | 
|---|---|
| Height | 5' 4" | 
Tadaaki Yamamoto is a MMA fighter with a professional fight record of 15 wins, 12 losses and 2 draws
Professional Career Statistics
| Pro Record | 15-12-2 (Win-Loss-Draw) | 
|---|---|
| Career Length | 6 months, 7 days | 
| Rounds Fought | 49.3 | 
| Avg. Fights/Year | 3.1 | 
| Longest Layoff | 11 months, 1 day | 
| Quickest Turnaround | 4 weeks, 0 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 4 | 4 | 7 | |
| Losses | 3 | 2 | 7 | 
| Finish Rate | 53.3% | 
|---|---|
| Finished Rate | 41.7% | 
| Win by Decision Rate | 46.7% | 
| Loss by Decision Rate | 58.3% | 
| Win by KO Rate | 26.7% | 
| Loss by KO Rate | 25.0% | 
| Win by SUB Rate | 26.7% | 
| Loss by SUB Rate | 16.7% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 01:47 | 
|---|---|
| Fastest KO | 01:47 | 
| Fastest SUB | 02:46 | 
| Ave. Rounds (Ws) | 1.6 | 
|---|---|
| Ave. Length of Fight (Ws) | 07:45 | 
| Ave. Rounds (Ls) | 1.8 | 
| Ave. Length of Fight (Ls) | 09:09 | 
Finish Rounds
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 06/30/2019 | L (15-11-2) | Yohei Komaki (5-5-0) | KO Shooto - 30th Anniversary Tour 5 | 1 | 00:40 | ||
| NRB | 07/29/2018 | L (15-10-2) | Top Kiwram (9-6-0) | KO
              
                (Strike) Rizin Fighting Federation 11 | 1 | 01:06 | ||
| NRB | 06/17/2018 | L (15-10-2) | Yoshiro Maeda (39-18-3) | Decision
              
                (Unanimous Decision) Shooto - Professional Shooto in Osaka | 3 | 05:00 | ||
| NRB | 10/15/2017 | L (15-8-2) | Hiromasa Ougikubo (26-8-2) | Submission
              
                (Rear Naked Choke) Professional Shooto 10/15/17 | 1 | 04:26 | ||
| NRB | 06/25/2017 | W (14-8-2) | Hayato Ishii (14-8-3) | Decision
              
                (Unanimous Decision) Shooto - Professional Shooto | 3 | 05:00 | ||
| NRB | 12/18/2016 | W (13-8-2) | Fumihiro Kitahara (16-9-2) | FLY | TKO/RSC
              
                (Referee Stoppage from Strikes) Shooto - Infinity League 2016 | 1 | 02:38 | |
| NRB | 09/04/2016 | W (12-8-2) | Taku Kajikawa (8-12-1) | KO
              
                (Strike) Shooto - Border Season 8 - The 2nd | 1 | 01:47 | ||
| NRB | 04/23/2016 | W (11-8-2) | Kazuhiro Fujita (2-3-2) | Decision
              
                (Majority Decision) Shooto - Mobstyles Presents Fight & Mosh | 2 | 05:00 | ||
| NRB | 02/27/2016 | W (10-8-2) | Takaki Soya (9-7-1) | FLY | Decision
              
                (Majority Decision) Shooto - Gig Tokyo 20 | 2 | 05:00 | |
| NRB | 11/29/2015 | W (9-8-2) | Tatsuya So (13-19-4) | Decision
              
                (Unanimous Decision) Tenkaichi Fight 78 | 3 | 05:00 | ||
| NRB | 11/01/2015 | L (9-7-2) | Hiroshi Osato (8-7-2) | Decision
              
                (Majority Decision) Shooto - Granz Cage Fight | 3 | 05:00 | ||
| NRB | 07/12/2015 | D (9-7-1) | Koki Naito (12-10-3) | Draw
              
                (Majority Draw) Shooto - Gig West 17 | 2 | 05:00 | ||
| NRB | 12/21/2014 | L (9-6-1) | Masatatsu Ueda (14-12-2) | Submission
              
                (Rear Naked Choke) Pancrase 12/21/14 | 1 | 01:11 | ||
| NRB | 10/05/2014 | L (9-5-1) | Isao Yoshida (6-3-2) | FLY | TKO/RSC
              
                (Referee Stoppage from Strikes) Shooto - Battle Mix 9 | 1 | 02:34 | |
| NRB | 07/06/2014 | L (9-4-1) | Ryuya Fukuda (22-8-0) | Decision
              
                (Unanimous Decision) Shooto - Gig West 16 | 3 | 05:00 | ||
| NRB | 11/09/2013 | L (9-3-1) | Yoshitaka Naito (12-4-0) | Decision
              
                (Unanimous Decision) Shooto - Professional Shooto 5th Round 2013 | 3 | 05:00 | ||
| NRB | 08/25/2013 | L (9-2-1) | Junji Ito (19-9-2) | FLY | Decision
              
                (Unanimous Decision) Shooto - Gig Tokyo 15 | 3 | 05:00 | |
| NRB | 04/07/2013 | W (8-2-1) | Masayoshi Kato (13-16-2) | Decision
              
                (Unanimous Decision) Shooto - Border Season 5 - First | 3 | 05:00 | ||
| NRB | 11/11/2012 | L (8-1-1) | Yuki Shojo (17-8-2) | Decision
              
                (Majority Decision) Shooto - 12th Round | 3 | 05:00 | ||
| NRB | 06/02/2012 | W (7-1-1) | Takeshi Sato (4-13-2) | FLY | KO Shooto - Shooting Disco 18: Dreams Come True | 1 | 01:52 | |
| NRB | 04/01/2012 | W (6-1-1) | Junji Ikoma (14-13-5) | Submission
              
                (Rear Naked Choke) Shooto Border Season 4 - First | 2 | 01:13 | ||
| NRB | 12/18/2011 | W (5-1-1) | Katsuya Murofushi (5-5-0) | Submission
              
                (Rear Naked Choke) Shooto - Rookie Tournament 2011 Final | 2 | 00:25 | ||
| NRB | 10/02/2011 | W (4-1-1) | Kenichi Sawada (9-22-5) | Decision
              
                (Unanimous Decision) Shooto - Gig Central 23 | 2 | 05:00 | ||
| NRB | 04/01/2011 | D (4-1-0) | Kosuke Suzuki (14-11-3) | Draw Shootor's Legacy 2 | 2 | 05:00 | ||
| NRB | 12/18/2010 | L (4-0-0) | Masayoshi Kato (13-16-2) | Decision
              
                (Split Decision) Shooto - Rookie Tournament 2010 Finals | 2 | 05:00 | ||
| NRB | 09/26/2010 | W (3-0-0) | Koji Kishimoto (4-6-0) | KO Shooto - Gig West 12 | 1 | 02:27 | ||
| NRB | 07/19/2010 | W (2-0-0) | Jun Nabeshima (4-6-2) | Submission
              
                (Rear Naked Choke) Shooto - The Way of Shooto 4: Like a Tiger, Like a Dragon | 2 | 03:20 | ||
| NRB | 03/28/2010 | W (1-0-0) | Toshio Mitani (9-12-0) | Decision
              
                (Unanimous Decision) Shooto - Border Season 2 Vibration | 2 | 05:00 | ||
| NRB | 12/23/2009 | W (0-0-0) | Teppei Masuda (4-5-1) | Submission
              
                (Arm Lock) Shooto - Kumiuchi | 1 | 02:46 | 
| * 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 |