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 |   Pawel Pawlak | 25:00 | 5 | Michal MaterlaMiddleweight | Dec 16, 2023 |
| T-1 | Pawel Pawlak | 25:00 | 5 | Damian JanikowskiMiddleweight | Jul 20, 2024 |
| 3 | Pawel Pawlak | 23:25 | 5 | Tomasz RomanowskiMiddleweight | Jun 3, 2023 |
| 4 | Pawel Pawlak | 23:09 | 5 | Laid ZerhouniMiddleweight | Dec 20, 2025 |
| 5 | Pawel Pawlak | 19:59 | 4 | Mamed KhalidovMiddleweight | Apr 18, 2026 |
| T-6 |  Damian Mieczkowski | 15:00 | 3 | Borys DzikowskiMiddleweight | Jul 15, 2023 |
| T-6 |  Damian Janikowski | 15:00 | 3 | Cezariusz KesikMiddleweight | Jul 15, 2023 |
| T-6 |  Michal Michalski | 15:00 | 3 | Dominik HumburgerMiddleweight | Sep 16, 2023 |
| T-6 | Damian Janikowski | 15:00 | 3 | Tomasz RomanowskiMiddleweight | Dec 16, 2023 |
| T-6 |  Wojciech Janusz | 15:00 | 3 | Tomasz JakubiecMiddleweight | Mar 16, 2024 |
| T-6 |  Borys Dzikowski | 15:00 | 3 | Krystian BielskiMiddleweight | Jun 7, 2024 |
| T-6 |  Igor Michaliszyn | 15:00 | 3 | Oton JasseMiddleweight | Aug 24, 2024 |
| T-6 | Igor Michaliszyn | 15:00 | 3 | Madars Bertholds-FleminasMiddleweight | Nov 16, 2024 |
| T-6 |   Mickael Lebout | 15:00 | 3 | Romain DebienneMiddleweight | Dec 20, 2024 |
| T-6 |   Henry Fadipe | 15:00 | 3 | Steven KrtMiddleweight | Feb 21, 2025 |
| T-6 |  Krystian Kaszubowski | 15:00 | 3 | Matúš JuráčekMiddleweight | Feb 21, 2025 |
| T-6 |  Kacper Koziorzebski | 15:00 | 3 | Madars Bertholds-FleminasMiddleweight | Apr 26, 2025 |
| T-6 |  Joel Kouadja | 15:00 | 3 | Michal GuzikMiddleweight | May 10, 2025 |
| T-6 |  Dawid Kuczmarski | 15:00 | 3 | Michal GuzikMiddleweight | Jul 19, 2025 |
| T-6 |  Tomasz Romanowski | 15:00 | 3 | Alain Van De MercktMiddleweight | Nov 15, 2025 |
| T-6 |  Konrad Rusinski | 15:00 | 3 | Henry FadipeMiddleweight | Jan 17, 2026 |
| T-6 |  Kacper Pakeltys | 15:00 | 3 | Borys DzikowskiMiddleweight | Feb 21, 2026 |
| T-6 |  Bartosz Kurek | 15:00 | 3 | Tomasz RomanowskiMiddleweight | Mar 14, 2026 |
| 24 |  Piotr Kuberski | 14:18 | 3 | Tomasz RomanowskiMiddleweight | Mar 8, 2025 |
| 25 |  Radosław Paczuski | 12:16 | 3 | Kacper KarskiMiddleweight | Jul 20, 2024 |
| 26 |  Mateusz Pawlik | 12:14 | 3 | Wiktor ZalewskiMiddleweight | Jun 14, 2025 |
| 27 | Damian Mieczkowski | 11:58 | 3 | Maksymilian KowalskiMiddleweight | Mar 14, 2026 |
| 28 | Piotr Kuberski | 11:18 | 3 | Radosław PaczuskiMiddleweight | Aug 9, 2025 |
| 29 |   Mamed Khalidov | 11:03 | 3 | Scott AskhamMiddleweight | Jun 3, 2023 |
| 30 | Bartosz Kurek | 9:34 | 2 | Adrian DudekMiddleweight | Oct 18, 2025 |
| 31 |   Alain Van De Merckt | 8:28 | 2 | Borys DzikowskiMiddleweight | Aug 9, 2025 |
| 32 |  Andi Vrtacic | 7:39 | 2 | Mateusz GolaMiddleweight | Jan 17, 2026 |
| 33 |  Daniel Skibinski | 7:30 | 2 | Oskar SzczepaniakMiddleweight | Aug 9, 2025 |
| 34 |   Dominik Humburger | 7:28 | 2 | Adrian DudekMiddleweight | Feb 17, 2024 |
| 35 |  Viktor Cervinsky | 7:11 | 2 | Michal GniadyMiddleweight | Aug 9, 2025 |
| 36 |   Muslim Tulshaev | 6:40 | 2 | Daniel SkibinskiMiddleweight | Jan 25, 2025 |
| 37 | Piotr Kuberski | 6:12 | 2 | Bartosz LeskoMiddleweight | Nov 11, 2023 |
| 38 |  Artur Szczepaniak | 5:54 | 2 | Alex LohoréMiddleweight | Dec 20, 2024 |
| 39 | Piotr Kuberski | 4:55 | 1 | Michal MaterlaMiddleweight | Mar 16, 2024 |
| 40 | Andi Vrtacic | 4:54 | 1 | Albert OdzimkowskiMiddleweight | Apr 18, 2026 |
| 41 |  Bartosz Lesko | 4:40 | 1 | Nemanja NikolicMiddleweight | Jul 15, 2023 |
| 42 |  Tymoteusz Lopaczyk | 4:38 | 1 | Oskar SzczepaniakMiddleweight | Mar 8, 2025 |
| 43 | Michal Michalski | 4:19 | 1 | Damian JanikowskiMiddleweight | Dec 20, 2025 |
| 44 |  Matúš Juráček | 4:00 | 1 | Henry FadipeMiddleweight | Feb 17, 2024 |
| 45 |  Laid Zerhouni | 3:42 | 1 | Boubakar NiakateMiddleweight | Apr 6, 2024 |
| 46 |  Andrzej Grzebyk | 3:23 | 1 | Wiktor ZalewskiMiddleweight | Nov 16, 2024 |
| 47 |  Jacek Gac | 3:07 | 1 | Samuel BilyMiddleweight | Feb 21, 2025 |
| 48 |  Adam Niedzwiedz | 2:53 | 1 | Marcin KrakowiakMiddleweight | Apr 26, 2025 |
| 49 | Damian Janikowski | 2:18 | 1 | Wiktor ZalewskiMiddleweight | Jun 20, 2026 |
| 50 | Piotr Kuberski | 2:05 | 1 | Michal MichalskiMiddleweight | May 16, 2026 |
| 51 | Michal Michalski | 1:42 | 1 | Bartosz LeskoMiddleweight | May 11, 2024 |
| 52 | Konrad Rusinski | 1:33 | 1 | Krystian BielskiMiddleweight | Nov 11, 2023 |
| 53 | Radosław Paczuski | 1:01 | 1 | Laid ZerhouniMiddleweight | Sep 14, 2024 |
| 54 |  Luka Vrtacic | 0:45 | 1 | Jacek GacMiddleweight | Apr 18, 2026 |
| 55 |  David Hošek | 0:44 | 1 | Damian MieczkowskiMiddleweight | Mar 16, 2024 |
This board ranks single performances, not fighters — one fighter can hold more than one row.