ONE: Fastest knockouts
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 | Fastest knockouts | Round | Fight | Date |
|---|---|---|---|---|---|
| 1 |   Mikail Makrushin | 1:31 | 1 | Ruslan ArslangereevWelterweight | Aug 8, 2025 |
| 2 |   Roberto Soldic | 1:55 | 1 | Dagi ArslanalievWelterweight | Feb 20, 2025 |
| 3 |   Dzhabir Dzhabrailov | 2:36 | 1 | Chase MannWelterweight | Apr 11, 2026 |
| 4 |   Chase Mann | 5:00 | 1 | Isi FitikefuWelterweight | Jan 24, 2026 |
This board ranks single performances, not fighters — one fighter can hold more than one row.