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 |
|---|---|---|---|---|---|
| 1 |   Anatoly Malykhin | 11:19 | 3 | Reinier de RidderMiddleweight | Mar 1, 2024 |
| 2 |  Aung La N Sang | 7:21 | 2 | Zebaztian KadestamMiddleweight | Oct 4, 2025 |
| 3 |  Ivan Gnizditskiy | 3:56 | 1 | Khurshidbek BozarboevMiddleweight | May 30, 2025 |
| T-4 |   Rafael Lovato Jr. | 3:00 | 1 | Giancarlo BodoniMiddleweight | Nov 16, 2025 |
| T-4 |   Henrique de Almeida Cabral | 3:00 | 1 | Koki IchikawaMiddleweight | Jan 30, 2026 |
| 6 | Ivan Gnizditskiy | 2:46 | 1 | Kevin ChurchMiddleweight | Mar 7, 2025 |
| 7 |   Pawel Jaworski | 1:52 | 1 | Rafael Lovato Jr.Middleweight | Sep 5, 2026 |
| 8 | Aung La N Sang | 1:07 | 1 | Mahmoud SalamaMiddleweight | Jun 14, 2014 |
This board ranks single performances, not fighters — one fighter can hold more than one row.