| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Featherweight |
Taisei Otsuki is a MMA fighter with a professional fight record of 4 wins, 4 losses and 0 draws
| Pro Record | 4-4-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years, 2 months, 20 days |
| Rounds Fought | 9.5 |
| Avg. Fights/Year | 3.7 |
| Longest Layoff | 6 months, 18 days |
| Quickest Turnaround | 1 month, 10 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 10/15/2023 | L (4-3-0) | Keiichiro Nakamura (0-0-0) | FTW | TKO/RSC (Referee Stoppage from Punches) Grachan 65 | 1 | 03:23 | |
| NSF | 07/23/2023 | W (3-3-0) | Yasuhiro Sakuraba (4-3-1) | FTW | TKO/RSC Grachan 62 | 1 | 02:26 | |
| NSF | 02/26/2023 | L (3-2-0) | Chihayafull Zukquinhos (4-1-0) | FTW | Submission (Arm Bar) Grachan 60 | 1 | 02:32 | |
| NSF | 08/07/2022 | L (3-1-0) | Yusuke Kagiyama (12-14-2) | FTW | TKO/RSC (Referee Stoppage from Punches) Grachan 56 | 3 | 01:25 | |
| NSF | 05/15/2022 | W (2-1-0) | Takanori Takahashi (11-11-4) | FTW | TKO/RSC Grachan 55 | 2 | 04:48 | |
| NSF | 12/19/2021 | W (1-1-0) | Shota Takasu (1-2-1) | FTW | TKO/RSC Grachan 52 | 1 | 03:30 | |
| NSF | 09/05/2021 | L (1-0-0) | Shin Haraguchi (0-0-0) | LW | TKO/RSC (Referee Stoppage from Punches) Grachan 50 | 1 | 04:36 | |
| NSF | 07/25/2021 | W (0-0-0) | Masanori Watanabe (1-3-1) | FTW | Decision (Unanimous Decision) Wardog Cage Fight 32 | 2 | 05:00 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * 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 |