ONE: Longest fights
The all-time ONE top 100, rebuilt from every completed ONE fight in our database.
Updated November 6, 2026
| # | Fighter | Fight | |||
|---|---|---|---|---|---|
| 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 |  Hiroyuki Tetsuka | 8:35 | 2 | Valmir Da SilvaWelterweight | Apr 6, 2024 |
| T-8 | Hiroyuki Tetsuka | 5:00 | 1 | Abraao AmorimWelterweight | Feb 17, 2024 |
| T-8 |   Chase Mann | 5:00 | 1 | Isi FitikefuWelterweight | Jan 24, 2026 |
| 10 |   Dzhabir Dzhabrailov | 2:36 | 1 | Chase MannWelterweight | Apr 11, 2026 |
| 11 |   Roberto Soldic | 1:55 | 1 | Dagi ArslanalievWelterweight | Feb 20, 2025 |
| 12 |  Mikail Makrushin | 1:31 | 1 | Ruslan ArslangereevWelterweight | Aug 8, 2025 |
| 13 |  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.
All boardsLongest fight
Fights
Time
Striking
Grappling