Hayato Ishii
UFC Debut
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Takamatsu, Kagawa
- Born
- Japan
- Camp
- Tribe Tokyo MMA
- Weight class
- Featherweight
- Height
- 5'7" · 170 cm
Before the UFC
Hayato Ishii 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
StrongOpponents' combined record
351-242-42
.592 win rate
Winning-record opponents
19 of 27
carried winning pro records
Pro bouts faced
30
27 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 30 bouts · 8 promotions · wins by 3 KO · 7 sub · 8 decShooto · Pancrase · WLF · Tribe Tokyo Fight · BTC +3
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Kyle Mayocchi6-0 | KO/TKO | Punches | R1 | 2:24 | Tribe Tokyo Fight | Sep 14, 2025 |
| NC | Yuki Ueda7-13-1 | No Contest | Accidental Groin Kick | R2 | 2:24 | BTC | May 14, 2025 |
| W | KO/TKO | Corner Stoppage | R4 | 2:57 | Brawl | Oct 11, 2024 | |
| L | Yuto Sekiguchi15-7-2 | KO/TKO | Elbows | R2 | 3:12 | Shooto | May 19, 2024 |
| W | Koki Naito13-10-3 | Submission | Triangle Choke | R2 | 3:16 | Shooto | Dec 2, 2023 |
| L | Rui Imura | Decision | Unanimous | R3 | 5:00 | Pancrase | Apr 30, 2023 |
| L | Nobuki Fujii21-15-2 | Decision | Split | R3 | 5:00 | Shooto | Nov 27, 2022 |
| W | Kota Onojima16-6-3 | Decision | Unanimous | R3 | 5:00 | Shooto | May 22, 2022 |
| W | Keita Ishibashi12-10-2 | Submission | Rear-Naked Choke | R2 | 2:04 | Shooto | Mar 21, 2022 |
| L | Tatsuya Ando16-5-1 | Submission | Arm-Triangle Choke | R2 | 4:39 | Shooto | Sep 20, 2021 |
| D | Yasuyuki Nojiri10-7-3 | Draw | Unanimous | R2 | 5:00 | Shooto | May 16, 2021 |
| W | Yoshizumi Kobayashi6-7-7 | Submission | Armbar | R1 | 4:20 | Shooto | Jan 31, 2021 |
| D | Kota Onojima16-6-3 | Draw | Unanimous | R2 | 5:00 | Shooto | Aug 1, 2020 |
| W | Tsubasa Saito14-10-1 | Decision | Unanimous | R3 | 5:00 | Shooto | May 31, 2020 |
| W | Takahiro Ichijo9-17-1 | Decision | Unanimous | R2 | 5:00 | Shooto | Feb 16, 2020 |
| L | Kenta Takizawa15-13 | KO/TKO | Flying Knee | R3 | 1:59 | Pancrase | Nov 10, 2019 |
| W | Takahiro Furumaki5-4 | Submission | Rear-Naked Choke | R1 | 1:51 | ONE | Sep 1, 2019 |
| W | Takato Takahashi5-11-2 | Decision | Unanimous | R2 | 5:00 | Shooto | Jul 15, 2019 |
| L | Kiyotaka Shimizu25-16-3 | KO/TKO | Punches | R1 | 4:09 | Shooto | Sep 23, 2018 |
| W | Shiwugere Ji7-4 | Submission | Rear-Naked Choke | R1 | 4:05 | WLF | May 11, 2018 |
| W | Hiroshi Roppongi6-15-2 | KO/TKO | Doctor Stoppage | R3 | 3:07 | Shooto | Oct 15, 2017 |
| L | Tadaaki Yamamoto | Decision | Unanimous | R3 | 5:00 | Shooto | Jun 25, 2017 |
| D | Takumi Tamaru12-3-1 | Draw | Unanimous | R3 | 5:00 | Shooto | Mar 24, 2017 |
| W | Yoshiro Maeda40-19-3 | Decision | Unanimous | R3 | 5:00 | Shooto | Jan 29, 2017 |
| W | Musashi Nakasone10-5-1 | Decision | Majority | R2 | 5:00 | Shooto | Nov 13, 2016 |
| W | Rikuto Shirakawa12-11-1 | Decision | Unanimous | R2 | 5:00 | Deep | Oct 9, 2016 |
| W | Zhifa Shang45-11 | Decision | Unanimous | R3 | 5:00 | WLF | Aug 20, 2016 |
| W | Kyosuke Masuda3-5 | Submission | Armbar | R1 | 1:58 | Shooto | Jun 12, 2016 |
| W | Yuki Arimoto2-7 | Submission | Triangle Choke | R1 | 1:56 | Shooto | Jul 12, 2015 |
| W | Susumu Kitajima | KO/TKO | Punches | R1 | 4:07 | Shooto | Apr 12, 2015 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
3-1across 4 amateur bouts · 3 promotionsShooto · Deep · Gladiator
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Takayuki Hirayasu3-5 | Decision | Unanimous | R2 | 5:00 | Deep | Feb 1, 2015 |
| W | Takaki Takaki0-1 | Submission | Armbar | R2 | 1:17 | Gladiator | Jul 27, 2014 |
| W | Youta Noji0-1 | Submission | Armbar | R1 | 2:54 | Shooto | Mar 9, 2014 |
| L | Soshi Hashimoto1-0 | Decision | Split | R1 | 4:00 | Shooto | Jan 26, 2014 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.