Fastest knockouts
The all-time top 100, ranked across every MMA promotion we track and rebuilt from every completed fight in our database.
Updated September 20, 2026
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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 |   Yannick Bahati | 0:05 | 1 | Charles JoynerLight Heavyweight | Mar 21, 2025 |
| T-2 |   Ryan Jimmo | 0:07 | 1 | Anthony PeroshLight Heavyweight | Jul 21, 2012 |
| T-2 |   Karlos Vemola | 0:07 | 1 | Pavol LangerLight Heavyweight | Oct 7, 2023 |
| T-4 |   James Irvin | 0:08 | 1 | Houston AlexanderLight Heavyweight | Apr 2, 2008 |
| T-4 |   Abdul Rakhman Yakhyaev | 0:08 | 1 | Julius WalkerLight Heavyweight | Jun 27, 2026 |
| T-4 |  Alonzo Menifield | 0:08 | 1 | Dashawn BoatwrightLight Heavyweight | Jun 12, 2018 |
| 7 |   Carlos Ulberg | 0:12 | 1 | Alonzo MenifieldLight Heavyweight | May 11, 2024 |
| 8 |  Anthony Johnson | 0:13 | 1 | Glover TeixeiraLight Heavyweight | Aug 21, 2016 |
| 9 |   Anthony Perosh | 0:14 | 1 | Vinny MagalhaesLight Heavyweight | Aug 3, 2013 |
| T-10 |  Johnny Mendez Walker | 0:15 | 1 | Justin LedetLight Heavyweight | Feb 3, 2019 |
| T-10 |  Karl Roberson | 0:15 | 1 | Ryan SpannLight Heavyweight | Jul 25, 2017 |
| T-10 |  Luke Fernandez | 0:15 | 1 | Rafael PergentinoLight Heavyweight | Oct 7, 2025 |
| 13 |   Emiliano Sordi | 0:16 | 1 | Jason ButcherLight Heavyweight | Aug 30, 2018 |
| 14 |  Vladimir Matyushenko | 0:20 | 1 | Jason BrilzLight Heavyweight | Apr 30, 2011 |
| T-15 |  Kyle Kingsbury | 0:21 | 1 | Ricardo RomeroLight Heavyweight | Feb 5, 2011 |
| T-15 |   Iwo Baraniewski | 0:21 | 1 | Mahamed AlyLight Heavyweight | Sep 16, 2025 |
| T-17 |   Ion Cuțelaba | 0:22 | 1 | Henrique da SilvaLight Heavyweight | Jun 11, 2017 |
| T-17 | Frank Shamrock | 0:22 | 1 | Igor ZinovievLight Heavyweight | Mar 13, 1998 |
| 19 |   Aleksandar Ilič | 0:24 | 1 | Miran FabjanLight Heavyweight | Feb 7, 2026 |
| 20 |   Rafael Xavier | 0:27 | 1 | Karl AlbrektssonLight Heavyweight | Jun 27, 2025 |
| T-21 |   Volkan Oezdemir | 0:28 | 1 | Misha CirkunovLight Heavyweight | May 28, 2017 |
| T-21 | Iwo Baraniewski | 0:28 | 1 | Austen LaneLight Heavyweight | Mar 21, 2026 |
| T-23 |  Dominick Reyes | 0:29 | 1 | Joachim ChristensenLight Heavyweight | Jun 26, 2017 |
| T-23 | Abdul Rakhman Yakhyaev | 0:29 | 1 | Alik LorenzLight Heavyweight | Aug 26, 2025 |
| 25 |   Ilir Latifi | 0:30 | 1 | Sean O'ConnellLight Heavyweight | Jan 18, 2016 |
| 26 |  Michal Kotalík | 0:31 | 1 | Pavel SabadashLight Heavyweight | May 26, 2018 |
| 27 | Tito Ortiz | 0:32 | 1 | Evan TannerLight Heavyweight | Feb 23, 2001 |
| 28 |  Ovince Saint Preux | 0:34 | 1 | Mauricio RuaLight Heavyweight | Nov 7, 2014 |
| 29 |  Igor Pokrajac | 0:35 | 1 | Krzysztof SoszynskiLight Heavyweight | Dec 10, 2011 |
| T-30 |  Wanderlei Silva | 0:36 | 1 | Keith JardineLight Heavyweight | May 24, 2008 |
| T-30 | Johnny Mendez Walker | 0:36 | 1 | Misha CirkunovLight Heavyweight | Mar 3, 2019 |
| 32 |  Cezar Ferreira | 0:37 | 1 | Nick RoehrickLight Heavyweight | Apr 29, 2021 |
| T-33 |   Magomed Ankalaev | 0:38 | 1 | Ion CuțelabaLight Heavyweight | Mar 1, 2020 |
| T-33 |   Jorick Montagnac | 0:38 | 1 | Daniel ŠkvorLight Heavyweight | Dec 30, 2022 |
| T-33 |   Francesco Mazzeo | 0:38 | 1 | Vanderlei JuniorLight Heavyweight | Jul 20, 2024 |
| 36 |  Anderson Goncalves | 0:40 | 1 | Oleg olenyechevLight Heavyweight | Sep 2, 2023 |
| T-37 |  Alexander Gustafsson | 0:41 | 1 | Jared HammanLight Heavyweight | Nov 14, 2009 |
| T-37 |  Mohamadd Fakhreddine | 0:41 | 1 | Cristofer SilvaLight Heavyweight | Oct 4, 2019 |
| 39 | Volkan Oezdemir | 0:42 | 1 | Jimi ManuwaLight Heavyweight | Jul 30, 2017 |
| T-40 |  Michal Oleksiejczuk | 0:44 | 1 | Gadzhimurad AntigulovLight Heavyweight | Apr 20, 2019 |
| T-40 | Anthony Johnson | 0:44 | 1 | Rogerio NogueiraLight Heavyweight | Jul 26, 2014 |
| T-40 |  Shamil Erdogan | 0:44 | 1 | Gilberto GalvaoLight Heavyweight | Mar 8, 2025 |
| T-43 |  James Te Huna | 0:47 | 1 | Ricardo RomeroLight Heavyweight | Sep 25, 2011 |
| T-43 |   Aleksandar Rakic | 0:47 | 1 | Jimi ManuwaLight Heavyweight | Jun 1, 2019 |
| T-43 |  Tiriel Abramović | 0:47 | 1 | Deni MirnićLight Heavyweight | Nov 23, 2024 |
| T-46 |  Jamahal Hill | 0:48 | 1 | Jimmy CruteLight Heavyweight | Dec 5, 2021 |
| T-46 |  Houston Alexander | 0:48 | 1 | Keith JardineLight Heavyweight | May 27, 2007 |
| T-46 |  Maxim Grishin | 0:48 | 1 | Mikhail MokhnatkinLight Heavyweight | Aug 8, 2019 |
| T-46 |   Jakob Nedoh | 0:48 | 1 | Riccardo NosigliaLight Heavyweight | Mar 25, 2023 |
| T-50 |  Philipe Lins | 0:49 | 1 | Ovince Saint PreuxLight Heavyweight | Feb 19, 2023 |
| T-50 |  Vitor Belfort | 0:49 | 1 | Randy CoutureLight Heavyweight | Jan 31, 2004 |
| T-50 |  Daniel Škvor | 0:49 | 1 | Panagiotis StroumpoulisLight Heavyweight | Jul 23, 2022 |
| T-53 |  Jonathan Wilson | 0:50 | 1 | Chris DempseyLight Heavyweight | Aug 8, 2015 |
| T-53 |   Timon Huss | 0:50 | 1 | Domen VerglesLight Heavyweight | Jun 6, 2026 |
| T-55 |  Ibo Aslan | 0:51 | 1 | Rafael CerqueiraLight Heavyweight | Oct 26, 2024 |
| T-55 | Anderson Goncalves | 0:51 | 1 | Ivan BogdanovLight Heavyweight | Sep 8, 2024 |
| T-57 |  Steve Bosse | 0:52 | 1 | James Te HunaLight Heavyweight | Mar 20, 2016 |
| T-57 |  Khalil Rountree Jr. | 0:52 | 1 | Daniel JollyLight Heavyweight | Feb 5, 2017 |
| 59 |  Anthony Smith | 0:53 | 1 | Rashad EvansLight Heavyweight | Jun 9, 2018 |
| 60 |  Ivan Erslan | 0:54 | 1 | Bogdan GnidkoLight Heavyweight | Feb 24, 2024 |
| T-61 |  Sean O'Connell | 0:56 | 1 | Anthony PeroshLight Heavyweight | May 9, 2015 |
| T-61 | Ilir Latifi | 0:56 | 1 | Hans StringerLight Heavyweight | Jul 18, 2015 |
| T-61 |   Boris Atangana | 0:56 | 1 | Bruno SantosLight Heavyweight | Jul 5, 2025 |
| 64 |   Dovletdzhan Yagshimuradov | 0:58 | 1 | Impa KasanganayLight Heavyweight | Nov 29, 2024 |
| T-65 | Houston Alexander | 1:01 | 1 | Alessio SakaraLight Heavyweight | Sep 8, 2007 |
| T-65 |  Anderson Silva | 1:01 | 1 | James IrvinLight Heavyweight | Jul 19, 2008 |
| 67 |  Mauricio Rua | 1:03 | 1 | James Te HunaLight Heavyweight | Dec 7, 2013 |
| 68 |   Da Woon Jung | 1:04 | 1 | Mike RodriguezLight Heavyweight | Dec 21, 2019 |
| 69 |  Tyson Pedro | 1:05 | 1 | Harry HunsuckerLight Heavyweight | Aug 21, 2022 |
| 70 |  Thiago Silva | 1:06 | 1 | James IrvinLight Heavyweight | May 27, 2007 |
| T-71 |   Nikita Krylov | 1:07 | 1 | Alexander GustafssonLight Heavyweight | Jul 23, 2022 |
| T-71 | Vitor Belfort | 1:07 | 1 | Marvin EastmanLight Heavyweight | Jun 6, 2003 |
| T-71 |  Sergiusz Zajac | 1:07 | 1 | Mariusz KsiazkiewiczLight Heavyweight | Sep 20, 2025 |
| 74 |  Rob Wilkinson | 1:10 | 1 | Tom BreeseLight Heavyweight | Apr 12, 2024 |
| T-75 |  Ryan Spann | 1:11 | 1 | Misha CirkunovLight Heavyweight | Mar 14, 2021 |
| T-75 |  Charles Joyner | 1:11 | 1 | Albert SerpetiLight Heavyweight | May 25, 2024 |
| T-75 |  Matej Batinić | 1:11 | 1 | Andres RamosLight Heavyweight | Sep 6, 2025 |
| 78 | Rafael Xavier | 1:12 | 1 | Csaba HoczLight Heavyweight | May 1, 2021 |
| 79 | Emiliano Sordi | 1:13 | 1 | Sigi PesaleliLight Heavyweight | Oct 31, 2019 |
| 80 |  Joshua Silveira | 1:14 | 1 | Sadibou SyLight Heavyweight | Apr 12, 2024 |
| T-81 | Carlos Ulberg | 1:15 | 1 | Tafon NchukwiLight Heavyweight | Jun 26, 2022 |
| T-81 |  Alexander Poppeck | 1:15 | 1 | Pavol LangerLight Heavyweight | May 17, 2025 |
| T-83 |  Ryan Bader | 1:17 | 1 | Jason BrilzLight Heavyweight | Nov 20, 2011 |
| T-83 | Vitor Belfort | 1:17 | 1 | Dan HendersonLight Heavyweight | Nov 9, 2013 |
| T-85 |  Eryk Anders | 1:18 | 1 | Vinicius MoreiraLight Heavyweight | Jun 30, 2019 |
| T-85 | Chuck Liddell | 1:18 | 1 | Kevin RandlemanLight Heavyweight | May 4, 2001 |
| T-85 | Tito Ortiz | 1:18 | 1 | Ken ShamrockLight Heavyweight | Jul 8, 2006 |
| T-85 |  Rafael Cavalcante | 1:18 | 1 | Igor PokrajacLight Heavyweight | Nov 9, 2013 |
| T-85 |   Nicolae Negumereanu | 1:18 | 1 | Ike VillanuevaLight Heavyweight | Oct 23, 2021 |
| T-90 |  Daniel Cormier | 1:19 | 1 | Patrick CumminsLight Heavyweight | Feb 22, 2014 |
| T-90 | Jakob Nedoh | 1:19 | 1 | Zarko SedoglavicLight Heavyweight | Jul 8, 2022 |
| T-92 | Ryan Spann | 1:20 | 1 | Dominick ReyesLight Heavyweight | Nov 13, 2022 |
| T-92 |  Alex Pereira | 1:20 | 1 | Magomed AnkalaevLight Heavyweight | Oct 5, 2025 |
| T-94 |  Jeremy Kimball | 1:21 | 1 | Josh StansburyLight Heavyweight | Jun 26, 2017 |
| T-94 | Daniel Škvor | 1:21 | 1 | Ilya LupinovLight Heavyweight | Jul 24, 2021 |
| T-94 |  Bartosz Kurek | 1:21 | 1 | Damian MieczkowskiLight Heavyweight | Mar 8, 2025 |
| 97 |  Dustin Jacoby | 1:22 | 1 | Kennedy NzechukwuLight Heavyweight | Aug 6, 2023 |
| 98 | Emiliano Sordi | 1:23 | 1 | Bozigit AtaevLight Heavyweight | Aug 8, 2019 |
| T-99 | Iwo Baraniewski | 1:25 | 1 | Junior TafaLight Heavyweight | Jun 6, 2026 |
| T-99 |  Omari Akhmedov | 1:25 | 1 | Viktor PestaLight Heavyweight | Apr 20, 2022 |
Ranked across every MMA promotion we track. BKFC is bare-knuckle boxing — two-minute rounds, and a punch count that is not a significant-strike count — so it is ranked only on its own boards.
This board ranks single performances, not fighters — one fighter can hold more than one row.