KSW: Fastest knockouts
The all-time KSW top 100, rebuilt from every completed KSW 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 |   Wilson Varela | 0:16 | 1 | Sebastian RajewskiLightweight | Dec 16, 2023 |
| 2 |   Piotr Kacprzak | 1:18 | 1 | Adam BryszLightweight | Feb 24, 2024 |
| 3 |   Josef Stummer | 2:02 | 1 | Nacim BelhouachiLightweight | Feb 21, 2025 |
| 4 |  Nacim Belhouachi | 3:45 | 1 | Damien PeltierLightweight | Dec 20, 2024 |
| 5 |   Salahdine Parnasse | 4:00 | 1 | Valeriu MirceaLightweight | Apr 6, 2024 |
| 6 | Wilson Varela | 4:28 | 1 | Gracjan SzadzinskiLightweight | May 13, 2023 |
| 7 |   Valeriu Mircea | 5:50 | 2 | Roman SzymanskiLightweight | May 16, 2026 |
| 8 | Salahdine Parnasse | 6:00 | 2 | Wilson VarelaLightweight | Dec 20, 2024 |
| 9 |   Oleksandr Moisa | 6:47 | 2 | Krystian BlezienLightweight | Sep 20, 2025 |
| 10 | Wilson Varela | 7:31 | 2 | Marian ZiolkowskiLightweight | Apr 6, 2024 |
| 11 | Oleksandr Moisa | 7:44 | 2 | Wojciech KawaLightweight | Mar 14, 2026 |
| 12 |  Mateusz Makarowski | 8:07 | 2 | Welisson PaivaLightweight | Sep 20, 2025 |
| 13 | Salahdine Parnasse | 8:35 | 2 | Marcin HeldLightweight | Jan 17, 2026 |
| 14 |   Raul Tutarauli | 8:49 | 2 | Marcin HeldLightweight | Dec 16, 2023 |
| 15 | Salahdine Parnasse | 8:54 | 2 | Marian ZiolkowskiLightweight | May 10, 2025 |
| 16 |  Hugo Deux | 9:59 | 2 | Welisson PaivaLightweight | Apr 18, 2026 |
| 17 |  Alioune Nahaye | 10:30 | 3 | Piotr KacprzakLightweight | May 10, 2025 |
| 18 |  Robert Ruchala | 12:44 | 3 | Kacper FormelaLightweight | Nov 16, 2024 |
| 19 |  Leo Brichta | 14:50 | 3 | Roman SzymanskiLightweight | Oct 14, 2023 |
This board ranks single performances, not fighters — one fighter can hold more than one row.