RIZIN: Fastest knockouts
The all-time RIZIN top 100, rebuilt from every completed RIZIN fight in our database.
Updated September 24, 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 |   Mehman Mamedov | 0:23 | 1 | Yusaku NakamuraFlyweight | Apr 1, 2023 |
| 2 |   Joe Hiramoto | 1:36 | 1 | Ryoma ShishimotoFlyweight | Aug 11, 2026 |
| 3 |  Hiroya Kondo | 2:11 | 1 | Tatsuki ShinotsukaFlyweight | May 4, 2025 |
| 4 |  Souru Hamaguchi | 2:33 | 1 | Haruto SunadaFlyweight | May 10, 2026 |
| 5 |   Ramazan Temirov | 3:15 | 1 | Takaki SoyaFlyweight | Sep 24, 2023 |
| 6 |   Nkazimulo Zulu | 4:12 | 1 | Jo AraiFlyweight | Sep 29, 2024 |
| 7 |  Daichi Tomizawa | 4:37 | 1 | Rui KatoFlyweight | Jun 6, 2026 |
| 8 |  Kyohei Takagi | 4:59 | 1 | Ryosuke HondaFlyweight | Apr 12, 2026 |
| 9 | Hiroya Kondo | 7:53 | 2 | Jo AraiFlyweight | Dec 31, 2023 |
| 10 |  Tatsuki Shinotsuka | 8:22 | 2 | Daichi TomizawaFlyweight | Dec 31, 2025 |
| 11 |  Yuki Ito | 8:50 | 2 | Alibek GadzhammatovFlyweight | Aug 11, 2026 |
| 12 |  Ryuya Fukuda | 11:37 | 3 | Erson YamamotoFlyweight | Sep 24, 2023 |
| 13 |   Alibek Gadzhammatov | 12:39 | 3 | Takaki SoyaFlyweight | Jul 27, 2025 |
| 14 | Yuki Ito | 12:59 | 3 | Jung Hyun LeeFlyweight | Nov 17, 2024 |
| 15 |   Jung Hyun Lee | 13:44 | 3 | Jo AraiFlyweight | Mar 7, 2026 |
| 16 | Kyohei Takagi | 14:25 | 3 | Jae Hun LeeFlyweight | Jul 18, 2026 |
This board ranks single performances, not fighters — one fighter can hold more than one row.