RIZIN: Most knockdowns in a round
The all-time RIZIN top 100, rebuilt from every completed RIZIN fight in our database.
Updated September 27, 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 |   King Rikuto | 3 | Yumeto MizunoStrawweight · R1 | Nov 3, 2025 |
| T-2 |  Seika Izawa | 1 | Saori OshimaStrawweight · R1 | Nov 3, 2025 |
| T-2 |  Rena Kubota | 1 | Seika IzawaStrawweight · R1 | Dec 31, 2025 |
| T-2 |  Keito Oyama | 1 | Katie PerezStrawweight · R2 | May 10, 2026 |
| T-2 |  Namiko Kawabata | 1 | Ayane HirataStrawweight · R2 | Jul 18, 2026 |
| T-2 |   Si Woo Park | 1 | Moeri SudaStrawweight · R1 | Jul 18, 2026 |
This board ranks single performances, not fighters — one fighter can hold more than one row.