All fightersTetsuya Seki
Featherweight18-11-1RECORD
9KO / TKO WINS
3SUBMISSION WINS
6DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | 8 Feb 1994 |
| Nationality | Japan |
| Lives in | Yokohama, Kanagawa |
| Division | Featherweight |
| Team | Sonic Squad |
| Height | 178 cm (5′10″) |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | 70.3 kg (155 lb) |
| Pro debut | 12 Oct 2013 |
| Last fight | 23 Feb 2026 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
30 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Loss | Kaito Yoshimura | Decision (unanimous) | 3 | 5:00 | Deep - Tokyo Impact 2026 1st Round | 23 Feb 2026 |
| Referee Naoya Uematsu | ||||||
| Win | Hiroto Gomyo | Decision (unanimous) | 3 | 5:00 | Deep - 127 Impact | 15 Sep 2025 |
| Referee Minoru Toyonaga | ||||||
| Loss | Karshyga Dautbek | KO (punch to the body) | 1 | 3:11 | Rizin FF - Rizin 47 | 9 Jun 2024 |
| Referee Akira Shibata | ||||||
| Win | Kisugi Endo | Decision (unanimous) | 3 | 5:00 | Rizin FF - Rizin 43 | 24 Jun 2023 |
| Referee Tatsuro Nagase | ||||||
| Loss | Yoshiki Nakahara | Decision (unanimous) | 3 | 5:00 | Rizin FF - Rizin 37 | 31 Jul 2022 |
| Referee Akira Shibata | ||||||
| Win | Akira Haraguchi | Decision (unanimous) | 3 | 5:00 | Rizin FF - Landmark Vol. 3 | 5 May 2022 |
| Referee Akira Shibata | ||||||
| Win | Ayumu Yamamoto | Submission (triangle armbar) | 1 | 2:50 | Deep - 105 Impact | 12 Dec 2021 |
| Referee Masato Fukuda | ||||||
| Loss | Daiki Hata | Decision (unanimous) | 3 | 5:00 | Deep - 103 Impact | 23 Sep 2021 |
| Referee Naoya Uematsu | ||||||
| Loss | Yoshinori Horie | KO (punch) | 3 | 1:16 | Rizin FF - Rizin 27 | 21 Mar 2021 |
| Referee Masato Kataoka | ||||||
| Win | Kouya Kanda | KO (punches) | 2 | 3:47 | Rizin FF - Rizin 22 | 9 Aug 2020 |
| Referee Masato Kataoka | ||||||
| Win | Yamato Hamamatsu | Decision (unanimous) | 2 | 5:00 | Zst - Zst 66 | 13 Aug 2019 |
| Referee Masato Fukuda | ||||||
| Win | Takumi Suzuki | TKO (punches) | 3 | 2:05 | Zst - Zst 63 | 27 Jan 2019 |
| Referee Masato Fukuda | ||||||
| Draw | Callum Lewis | Draw (majority) | 2 | 5:00 | Zst - Zst 61 / Swat! 166 | 13 Aug 2018 |
| Referee Masato Kataoka | ||||||
| Win | Tomomitsu Hinuma | Decision (unanimous) | 2 | 5:00 | Zst - Zst 59 / Swat! 164 | 17 Mar 2018 |
| Referee Minoru Toyonaga | ||||||
| Win | Hiroki Kitsukawa | Technical Decision (split) | 2 | 1:56 | Zst 58 - 15th Anniversary | 25 Nov 2017 |
| Referee Masato Fukuda | ||||||
| Win | Yutaka Shimamura | TKO (punches) | 2 | 1:43 | Zst - Zst 57 / Swat! 161 | 10 Sep 2017 |
| Referee Masato Fukuda | ||||||
| Win | Nikos Trepca | TKO (punches) | 3 | – | AFC 19 - Australian Fighting Championship 19 | 15 Apr 2017 |
| Referee Greg Kleynjans | ||||||
| Win | Naoto Shimizu | TKO (punches) | 2 | 4:07 | Zst - Zst 55 | 24 Feb 2017 |
| Referee Masato Kataoka | ||||||
| Win | Hiroki Kitsukawa | Technical Submission (straight armbar) | 2 | 3:28 | Zst - Zst 54 / Swat! 157 | 27 Nov 2016 |
| Referee Akira Yamazaki | ||||||
| Loss | Tetsuya Yamamoto | Decision (unanimous) | 3 | 3:00 | Vale Tudo Japan - VTJ 8th | 19 Sep 2016 |
| Referee Masato Kataoka | ||||||
| Win | Ken Kawamura | TKO (punches) | 2 | 2:24 | Zst - Zst 52 / Swat! 154 | 7 Aug 2016 |
| Referee Akira Yamazaki | ||||||
| Loss | Musu Nuertiebieke | TKO (punches) | 1 | 2:30 | WLF - E.P.I.C.: Elevation Power in Cage 4 | 28 May 2016 |
| Loss | Hitoshi Ogasawara | TKO (doctor stoppage) | 2 | 2:53 | Zst - Zst 48 / Zst Challenge 148 | 18 Oct 2015 |
| Referee Akira Yamazaki | ||||||
| Loss | Nobuyuki Kanaizuka | Submission (rear-naked choke) | 2 | 0:52 | Zst - Zst in Yokosuka Vol.2 | 1 Aug 2015 |
| Win | Tomoyuki Manabe | KO (knee) | 1 | 2:30 | Zst - Zst Challenge 141 | 24 May 2015 |
| Loss | Yuto Hiyama | Decision (majority) | 2 | 5:00 | Zst - Zst 43 | 23 Nov 2014 |
| Referee Yuuichi Yachi | ||||||
| Win | Ryota Kobayashi | KO (punches) | 2 | 1:16 | Zst - Zst 42 | 31 Aug 2014 |
| Win | Koji Suzuki | TKO (punches) | 2 | 4:51 | Zst - Zst in Yokosuka Vol.1 | 29 Jun 2014 |
| Loss | Go Kashiwazaki | TKO (corner stoppage) | 2 | 4:19 | Zst - Swat! 53 | 22 Dec 2013 |
| Win | Nobuhiro Tanaka | Submission (guillotine choke) | 1 | 2:11 | Zst - Zst in Yokosuka | 12 Oct 2013 |
| Referee Masato Fukuda | ||||||