Taisei Sekino
UFC Debut
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Itako, Ibaraki
- Born
- Japan
- Camp
- Battle Box
- Weight class
- Heavyweight
- Height
- 5'11" · 180 cm
Before the UFC
Taisei Sekino makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
108-89-1
.548 win rate
Winning-record opponents
5 of 9
carried winning pro records
Pro bouts faced
18
9 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 18 bouts · 13 promotions · wins by 10 KO · 1 decDeep · Road FC 76 · Road FC 75 · Road FC 72 · Road FC 71 +8
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Tae In Kim | KO/TKO | Punches | R2 | 2:01 | Road FC 76 | Mar 15, 2026 |
| W | Dong Hyun Bae | Decision | Unanimous | R3 | 5:00 | Road FC 75 | Dec 7, 2025 |
| W | Ryo Sakai15-15 | KO/TKO | Punches and Soccer Kicks | R3 | 2:38 | Deep | Aug 17, 2025 |
| W | A-Sol Kwon21-13 | KO/TKO | Knee and Punches | R2 | 1:56 | Road FC 72 | Mar 16, 2025 |
| W | KO/TKO | Punches | R2 | 0:24 | Road FC 71 | Dec 29, 2024 | |
| W | Tatsuya Mizuno27-16-1 | KO/TKO | Soccer Kicks and Punches | R1 | 3:13 | Deep | Sep 16, 2024 |
| L | Tae In Kim | KO/TKO | Punches | R1 | 3:55 | Road FC 68 | Apr 13, 2024 |
| W | Jae Hyeok Heo | KO/TKO | Punches | R1 | 0:58 | Road FC 67 | Dec 16, 2023 |
| W | Il Hak Oh5-4 | KO/TKO | Punches | R2 | 2:35 | Road FC 65 | Aug 26, 2023 |
| W | Dong Hyun Bae | KO/TKO | Punches | R1 | 4:11 | Road FC 63 | Feb 25, 2023 |
| L | Junior Tafa7-5 | KO/TKO | Punches | R1 | 1:06 | Beatdown Promotions 1 | Jul 9, 2022 |
| L | Ryo Sakai15-15 | Decision | Unanimous | R2 | 5:00 | Deep | Mar 13, 2022 |
| L | Decision | Unanimous | R2 | 5:00 | Deep | Dec 12, 2021 | |
| L | Keisuke Nakamura | Decision | Unanimous | R2 | 5:00 | Deep | Jun 18, 2021 |
| W | Garry Garry | KO/TKO | Punch | R1 | 3:50 | Deep | Mar 13, 2021 |
| L | Taito Abe | KO/TKO | Punches | R2 | 1:08 | Tribe Tokyo Fight | Jun 27, 2020 |
| W | Ryo Sasaki | KO/TKO | Punches | R1 | 4:08 | Fighting Nexus | Feb 23, 2020 |
| W | Daiki Nagata3-7 | KO/TKO | Punches | R2 | 1:24 | P4P FC | Dec 22, 2019 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.