KSW: Longest fights
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 | Longest fights | Round | Fight | Date |
|---|---|---|---|---|---|
| T-1 |   Bartosz Lesko | 25:00 | 5 | Rafal HaratykLight Heavyweight | Jul 18, 2026 |
| T-1 |  Rafal Haratyk | 25:00 | 5 | Bartosz LeskoLight Heavyweight | Oct 18, 2025 |
| T-3 |  Michal Dreczkowski | 15:00 | 3 | Vojtěch GarbaLight Heavyweight | Oct 14, 2023 |
| T-3 |  Dawid Kasperski | 15:00 | 3 | Vasil DucárLight Heavyweight | Feb 17, 2024 |
| T-3 | Dawid Kasperski | 15:00 | 3 | Krzysztof GlowackiLight Heavyweight | Sep 14, 2024 |
| T-3 | Bartosz Lesko | 15:00 | 3 | Dominik HumburgerLight Heavyweight | Sep 14, 2024 |
| T-3 |  Radosław Paczuski | 15:00 | 3 | Kleber SilvaLight Heavyweight | Jan 25, 2025 |
| T-3 |   Dominik Humburger | 15:00 | 3 | Borys DzikowskiLight Heavyweight | Feb 21, 2025 |
| T-3 |  Bartosz Szewczyk | 15:00 | 3 | Dawid KasperskiLight Heavyweight | Aug 9, 2025 |
| T-3 |  Michal Michalski | 15:00 | 3 | Andi VrtacicLight Heavyweight | Aug 9, 2025 |
| T-3 |   Cedric Lushima | 15:00 | 3 | Wojciech JanuszLight Heavyweight | Nov 15, 2025 |
| T-3 |  Tomasz Romanowski | 15:00 | 3 | Alain Van De MercktLight Heavyweight | Nov 15, 2025 |
| T-3 |  Konrad Rusinski | 15:00 | 3 | Henry FadipeLight Heavyweight | Jan 17, 2026 |
| T-3 |  Kacper Pakeltys | 15:00 | 3 | Borys DzikowskiLight Heavyweight | Feb 21, 2026 |
| T-3 |  Bartosz Kurek | 15:00 | 3 | Tomasz RomanowskiLight Heavyweight | Mar 14, 2026 |
| T-3 | Michal Dreczkowski | 15:00 | 3 | Cedric LushimaLight Heavyweight | May 16, 2026 |
| T-3 |  Aleksander Winiarski | 15:00 | 3 | Dawid KasperskiLight Heavyweight | May 16, 2026 |
| 18 |  Andi Vrtacic | 9:33 | 2 | Cezariusz KesikLight Heavyweight | Jan 25, 2025 |
| 19 | Bartosz Kurek | 9:28 | 2 | Adrian DudekLight Heavyweight | Oct 18, 2025 |
| 20 |   Ibragim Chuzhigaev | 9:14 | 2 | Bogdan GnidkoLight Heavyweight | Aug 19, 2023 |
| 21 |  Maciej Rozanski | 8:59 | 2 | Ibragim ChuzhigaevLight Heavyweight | Jul 18, 2026 |
| 22 | Rafal Haratyk | 8:22 | 2 | Marcin WojcikLight Heavyweight | Nov 16, 2024 |
| 23 |  Mamed Khalidov | 7:48 | 2 | Adrian BartosinskiLight Heavyweight | Nov 16, 2024 |
| 24 | Andi Vrtacic | 7:39 | 2 | Mateusz GolaLight Heavyweight | Jan 17, 2026 |
| 25 |  Piotr Kuberski | 5:47 | 2 | Damian JanikowskiLight Heavyweight | Nov 16, 2024 |
| 26 |  Marcin Wojcik | 5:31 | 2 | Henrique da SilvaLight Heavyweight | Nov 11, 2023 |
| 27 | Andi Vrtacic | 4:54 | 1 | Albert OdzimkowskiLight Heavyweight | Apr 18, 2026 |
| 28 | Rafal Haratyk | 4:26 | 1 | Ivan ErslanLight Heavyweight | Oct 14, 2023 |
| 29 | Michal Michalski | 4:19 | 1 | Damian JanikowskiLight Heavyweight | Dec 20, 2025 |
| 30 | Rafal Haratyk | 4:07 | 1 | Marcin WojcikLight Heavyweight | Feb 24, 2024 |
| 31 |  Damian Piwowarczyk | 3:38 | 1 | Lukasz SudolskiLight Heavyweight | Sep 16, 2023 |
| 32 | Michal Dreczkowski | 3:29 | 1 | Stevan JaricLight Heavyweight | Jun 7, 2024 |
| 33 | Marcin Wojcik | 2:46 | 1 | Damian PiwowarczykLight Heavyweight | Sep 14, 2024 |
| 34 | Damian Piwowarczyk | 2:42 | 1 | Kleber SilvaLight Heavyweight | Feb 24, 2024 |
| 35 | Michal Dreczkowski | 2:33 | 1 | Adam TomasikLight Heavyweight | Sep 20, 2025 |
| 36 |  Damian Janikowski | 2:20 | 1 | Wiktor ZalewskiLight Heavyweight | Jun 20, 2026 |
| 37 |   Laid Zerhouni | 1:54 | 1 | Damian JanikowskiLight Heavyweight | May 10, 2025 |
| 38 | Laid Zerhouni | 1:41 | 1 | Alain Van De MercktLight Heavyweight | Dec 20, 2024 |
| 39 |   Bogdan Gnidko | 1:39 | 1 | Rafal KijanczukLight Heavyweight | May 13, 2023 |
| 40 | Bartosz Kurek | 1:21 | 1 | Damian MieczkowskiLight Heavyweight | Mar 8, 2025 |
| 41 |  Ivan Erslan | 0:54 | 1 | Bogdan GnidkoLight Heavyweight | Feb 24, 2024 |
This board ranks single performances, not fighters — one fighter can hold more than one row.