ONE: Longest fights
The all-time ONE top 100, rebuilt from every completed ONE fight in our database.
Updated September 21, 2026
A fighter with a bout in the last 18 months. Country boards rank every fighter from that country and cannot be combined with the active filter.
| # | Fighter | Longest fights | Round | Fight | Date |
|---|---|---|---|---|---|
| T-1 |   Yushin Okami | 15:00 | 3 | Agilan ThaniWelterweight | Oct 13, 2019 |
| T-1 |   Murad Ramazanov | 15:00 | 3 | Zebaztian KadestamWelterweight | Dec 17, 2021 |
| T-1 |  Isi Fitikefu | 15:00 | 3 | Hiroyuki TetsukaWelterweight | Sep 7, 2024 |
| T-1 |   Namo Fazil | 15:00 | 3 | Jae Woong YoonWelterweight | Jan 26, 2024 |
| T-1 |   Dias Otegen | 15:00 | 3 | Akhmed RabadanovWelterweight | Jan 16, 2026 |
| 6 |   Valmir Da Silva | 9:50 | 2 | Tae Ho JinWelterweight | Jul 22, 2022 |
| 7 |   Petkhaokradong Lukjaomaesaithong | 9:00 | 3 | Tun Min AungWelterweight | Mar 13, 2026 |
| 8 |  Hiroyuki Tetsuka | 8:35 | 2 | Valmir Da SilvaWelterweight | Apr 6, 2024 |
| T-9 | Hiroyuki Tetsuka | 5:00 | 1 | Abraao AmorimWelterweight | Feb 17, 2024 |
| T-9 |   Chase Mann | 5:00 | 1 | Isi FitikefuWelterweight | Jan 24, 2026 |
| T-11 |  Tye Ruotolo | 3:00 | 1 | Izaak MichellWelterweight | Apr 6, 2024 |
| T-11 | Tye Ruotolo | 3:00 | 1 | Dante LeonWelterweight | May 3, 2025 |
| T-11 | Tye Ruotolo | 3:00 | 1 | Pawel JaworskiWelterweight | Mar 14, 2026 |
| T-11 |   Dante Leon | 3:00 | 1 | Kenta IwamotoWelterweight | Apr 11, 2026 |
| 15 |   Dzhabir Dzhabrailov | 2:36 | 1 | Chase MannWelterweight | Apr 11, 2026 |
| 16 |   Roberto Soldic | 1:55 | 1 | Dagi ArslanalievWelterweight | Feb 20, 2025 |
| 17 |  Mikail Makrushin | 1:31 | 1 | Ruslan ArslangereevWelterweight | Aug 8, 2025 |
| 18 |  Ruslan Arslangereev | 0:54 | 1 | Bismarck GomesWelterweight | May 16, 2025 |
This board ranks single performances, not fighters — one fighter can hold more than one row.