ONE: Most knockdowns in a round
The all-time ONE top 100, rebuilt from every completed ONE fight in our database.
Updated September 22, 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 |
|---|---|---|---|---|
| 1 |   Guto Inocente | 5 | Bruno SusanoHeavyweight · R2 | Feb 25, 2022 |
| T-2 |   Rade Opacic | 3 | Françesko XhajaHeavyweight · R2 | Jan 28, 2022 |
| T-2 |   Ryugo Takeuchi | 3 | Kang Ji WonHeavyweight · R1 | Aug 2, 2025 |
| T-4 | Rade Opacic | 2 | Patrick SchmidHeavyweight · R1 | Oct 15, 2021 |
| T-4 |   Oumar Kane | 2 | Boucher KetchupHeavyweight · R1 | Jul 6, 2024 |
| T-6 | Rade Opacic | 1 | Errol ZimmermanHeavyweight · R2 | Dec 11, 2020 |
| T-6 | Rade Opacic | 1 | Bruno SusanoHeavyweight · R1 | Jan 22, 2021 |
| T-6 | Rade Opacic | 1 | Patrick SchmidHeavyweight · R2 | Oct 15, 2021 |
| T-6 | Rade Opacic | 1 | Françesko XhajaHeavyweight · R1 | Jan 28, 2022 |
| T-6 |   Roman Kryklia | 1 | Lyndon KnowlesHeavyweight · R1 | Apr 5, 2025 |
| T-6 |   Paul Elliott | 1 | Ryugo TakeuchiHeavyweight · R2 | Apr 5, 2025 |
| T-6 | Paul Elliott | 1 | Ryugo TakeuchiHeavyweight · R3 | Apr 5, 2025 |
| T-6 | Oumar Kane | 1 | Anatoly MalykhinHeavyweight · R4 | May 15, 2026 |
This board ranks single performances, not fighters — one fighter can hold more than one row.