ONE: Most knockdowns in a round
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 | Most knockdowns in a round | Fight | Date |
|---|---|---|---|---|
| T-1 |   Reinier de Ridder | 1 | Anatoly MalykhinMiddleweight · R1 | Mar 1, 2024 |
| T-1 |  Aung La N Sang | 1 | Zebaztian KadestamMiddleweight · R2 | Oct 4, 2025 |
| T-1 |   Ivan Gnizditskiy | 1 | Kevin ChurchMiddleweight · R1 | Mar 7, 2025 |
This board ranks single performances, not fighters — one fighter can hold more than one row.