UFC: Fastest knockouts
The all-time UFC top 100, rebuilt from every completed UFC fight in our database.
Updated September 22, 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 |  Mark Weir | 0:10 | 1 | Eugene JacksonMiddleweight | Jul 13, 2002 |
| 2 |   Terry Martin | 0:14 | 1 | Jorge RiveraMiddleweight | Feb 3, 2007 |
| 3 |   Modestino Rodrigues | 0:15 | 1 | Brandon HolmesMiddleweight | Sep 1, 2026 |
| 4 |  Chidi Njokuani | 0:16 | 1 | Marc-Andre BarriaultMiddleweight | Feb 6, 2022 |
| T-5 |  John Phillips | 0:17 | 1 | Alen AmedovskiMiddleweight | Sep 28, 2019 |
| T-5 |   Uriah Hall | 0:17 | 1 | Chris WeidmanMiddleweight | Apr 25, 2021 |
| T-5 |    Khamzat Chimaev | 0:17 | 1 | Gerald MeerschaertMiddleweight | Sep 20, 2020 |
| T-5 |   Abdul Razak Alhassan | 0:17 | 1 | Alessio Di ChiricoMiddleweight | Aug 29, 2021 |
| T-9 |  Phil Baroni | 0:18 | 1 | Dave MenneMiddleweight | Sep 27, 2002 |
| T-9 |  Phil Hawes | 0:18 | 1 | Jacob MalkounMiddleweight | Oct 24, 2020 |
| 11 |   Abus Magomedov | 0:19 | 1 | Dustin StoltzfusMiddleweight | Sep 3, 2022 |
| T-12 |  Mike Swick | 0:20 | 1 | Alex SchoenauerMiddleweight | Apr 9, 2005 |
| T-12 |  Zach Reese | 0:20 | 1 | Julian MarquezMiddleweight | Jun 9, 2024 |
| 14 |  Nate Marquardt | 0:21 | 1 | Demian MaiaMiddleweight | Aug 29, 2009 |
| 15 | Mike Swick | 0:22 | 1 | Gideon RayMiddleweight | Aug 6, 2005 |
| 16 | David Terrell | 0:24 | 1 | Matt LindlandMiddleweight | Aug 21, 2004 |
| 17 |  Chris Camozzi | 0:26 | 1 | Joe RiggsMiddleweight | Feb 22, 2016 |
| 18 |  Chris Leben | 0:27 | 1 | Wanderlei SilvaMiddleweight | Jul 2, 2011 |
| T-19 |  Dan Henderson | 0:28 | 1 | Tim BoetschMiddleweight | Jun 6, 2015 |
| T-19 |  Claudio Ribeiro | 0:28 | 1 | Iván ValenzuelaMiddleweight | Aug 16, 2022 |
| 21 |  Thiago Santos | 0:29 | 1 | Steve BosseMiddleweight | Jun 27, 2015 |
| 22 |  Caio Magalhaes | 0:31 | 1 | Trevor SmithMiddleweight | Nov 7, 2014 |
| 23 | Drew McFedries | 0:33 | 1 | Jordan RadevMiddleweight | Jun 12, 2007 |
| T-24 |  Derek Brunson | 0:36 | 1 | Ed HermanMiddleweight | Jan 31, 2015 |
| T-24 |  Nick Galanti | 0:36 | 1 | Carlos PetruzzellaMiddleweight | Aug 25, 2026 |
| T-26 | Drew McFedries | 0:37 | 1 | Xavier Foupa-PokamMiddleweight | May 23, 2009 |
| T-26 |   Cezary Oleksiejczuk | 0:37 | 1 | Theo HaigMiddleweight | Sep 2, 2025 |
| T-28 |  Bo Nickal | 0:38 | 1 | Val WoodburnMiddleweight | Jul 9, 2023 |
| T-28 |  Edmen Shahbazyan | 0:38 | 1 | Charles ByrdMiddleweight | Mar 3, 2019 |
| T-30 |  CB Dollaway | 0:39 | 1 | Cezar FerreiraMiddleweight | Mar 23, 2014 |
| T-30 |  Kevin Holland | 0:39 | 1 | Anthony HernandezMiddleweight | May 17, 2020 |
| 32 | Edmen Shahbazyan | 0:40 | 1 | Antonio JonesMiddleweight | Jul 17, 2018 |
| 33 |  Ryan Gandra | 0:41 | 1 | Jose Daniel MedinaMiddleweight | Feb 28, 2026 |
| 34 | Nate Quarry | 0:42 | 1 | Pete SellMiddleweight | Aug 6, 2005 |
| T-35 |  Zak Cummings | 0:43 | 1 | Dominique SteeleMiddleweight | Jul 25, 2015 |
| T-35 |  Kyle Daukaus | 0:43 | 1 | Michel PereiraMiddleweight | Aug 23, 2025 |
| T-37 |    Robert Whittaker | 0:44 | 1 | Brad TavaresMiddleweight | May 9, 2015 |
| T-37 |  Vitor Belfort | 0:44 | 1 | Wanderlei SilvaMiddleweight | Oct 16, 1998 |
| T-37 | Caio Magalhaes | 0:44 | 1 | Luke ZachrichMiddleweight | Apr 19, 2014 |
| 40 |  Thales Leites | 0:45 | 1 | Trevor SmithMiddleweight | Apr 11, 2014 |
| 41 |  Ed Herman | 0:48 | 1 | Tim CredeurMiddleweight | Jun 4, 2011 |
| T-42 |  Sam Alvey | 0:49 | 1 | Daniel KellyMiddleweight | May 9, 2015 |
| T-42 |  Anderson Silva | 0:49 | 1 | Chris LebenMiddleweight | Jun 29, 2006 |
| 44 |  Tom Lawlor | 0:50 | 1 | Jason MacDonaldMiddleweight | May 15, 2012 |
| 45 | Thiago Santos | 0:53 | 1 | Ronny MarkesMiddleweight | Mar 23, 2014 |
| 46 |  Mark Munoz | 0:54 | 1 | CB DollawayMiddleweight | Mar 3, 2011 |
| 47 |  Krzysztof Jotko | 0:59 | 1 | Tamdan McCroryMiddleweight | Jun 19, 2016 |
| 48 |   Oluwale Bamgbose | 1:00 | 1 | Daniel SarafianMiddleweight | Feb 22, 2016 |
| 49 |  Gilbert Urbina | 1:01 | 1 | Vlasto CepoMiddleweight | Aug 1, 2026 |
| 50 |  Lyoto Machida | 1:02 | 1 | CB DollawayMiddleweight | Dec 20, 2014 |
| 51 |  Jordan Wright | 1:04 | 1 | Jamie PickettMiddleweight | May 16, 2021 |
| 52 |   Mantas Kondratavicius | 1:05 | 1 | Đani BarbirMiddleweight | Sep 23, 2025 |
| 53 |  Michel Pereira | 1:06 | 1 | Andre PetroskiMiddleweight | Oct 14, 2023 |
| 54 | Drew McFedries | 1:08 | 1 | Marvin EastmanMiddleweight | Jun 21, 2008 |
| T-55 |   Ateba Gautier | 1:10 | 1 | Robert ValentinMiddleweight | Jul 20, 2025 |
| T-55 |    Gegard Mousasi | 1:10 | 1 | Dan HendersonMiddleweight | Jan 24, 2015 |
| 57 |   Roman Dolidze | 1:13 | 1 | Kyle DaukausMiddleweight | Jun 18, 2022 |
| 58 |  Ian Heinisch | 1:14 | 1 | Gerald MeerschaertMiddleweight | Jun 7, 2020 |
| 59 | Ryan Gandra | 1:15 | 1 | Zach ReeseMiddleweight | Jul 11, 2026 |
| 60 | Derek Brunson | 1:16 | 1 | Daniel KellyMiddleweight | Jun 11, 2017 |
| T-61 |  Paulo Costa | 1:17 | 1 | Garreth McLellanMiddleweight | Mar 12, 2017 |
| T-61 |   Nursulton Ruziboev | 1:17 | 1 | Brunno FerreiraMiddleweight | Jul 1, 2023 |
| 63 | Phil Hawes | 1:18 | 1 | Khadzhi BestaevMiddleweight | Sep 8, 2020 |
| 64 | Jorge Rivera | 1:20 | 1 | Kendall GroveMiddleweight | Jan 19, 2008 |
| 65 | Nate Marquardt | 1:22 | 1 | Martin KampmannMiddleweight | Sep 6, 2008 |
| 66 |  Joe Pyfer | 1:25 | 1 | Marc-Andre BarriaultMiddleweight | Jun 30, 2024 |
| 67 |    Ismail Naurdiev | 1:26 | 1 | Ryan LoderMiddleweight | Nov 22, 2025 |
| T-68 |   Marc-Andre Barriault | 1:27 | 1 | Bruno SilvaMiddleweight | May 11, 2025 |
| T-68 |   Alessio Sakara | 1:27 | 1 | Joe VedepoMiddleweight | Sep 17, 2008 |
| T-70 |  Bruno Silva | 1:28 | 1 | Jordan WrightMiddleweight | Dec 12, 2021 |
| T-70 | Joe Slick | 1:28 | 1 | Jason DeLuciaMiddleweight | Nov 19, 1999 |
| T-72 |  Kendall Grove | 1:32 | 1 | Jason DayMiddleweight | Mar 7, 2009 |
| T-72 |   Yoel Romero | 1:32 | 1 | Clifford StarksMiddleweight | Apr 20, 2013 |
| T-74 | Chris Leben | 1:35 | 1 | Jason ThackerMiddleweight | Apr 9, 2005 |
| T-74 | Edmen Shahbazyan | 1:35 | 1 | Dylan BudkaMiddleweight | Feb 16, 2025 |
| 76 |  Brunno Ferreira | 1:36 | 1 | Leon AliuMiddleweight | Sep 20, 2022 |
| T-77 |  Maki Pitolo | 1:37 | 1 | Justin SumterMiddleweight | Jul 9, 2019 |
| T-77 |  Igor Cavalcanti | 1:37 | 1 | Oscar RavelloMiddleweight | Sep 15, 2026 |
| 79 |  Donte Johnson | 1:38 | 1 | Eric McConicoMiddleweight | Aug 15, 2026 |
| 80 | Aaron Simpson | 1:40 | 1 | Tim McKenzieMiddleweight | Apr 1, 2009 |
| T-81 | Ateba Gautier | 1:41 | 1 | Tre'ston VinesMiddleweight | Oct 5, 2025 |
| T-81 | Derek Brunson | 1:41 | 1 | Uriah HallMiddleweight | Sep 18, 2016 |
| 83 |  Tom Breese | 1:42 | 1 | KB BhullarMiddleweight | Oct 11, 2020 |
| 84 |  Gregory Rodrigues | 1:43 | 1 | Denis TiuliulinMiddleweight | Aug 20, 2023 |
| T-85 |  Patrick Cote | 1:44 | 1 | Drew McFedriesMiddleweight | Jan 23, 2008 |
| T-85 | Chris Leben | 1:44 | 1 | Jorge RiveraMiddleweight | Jan 16, 2006 |
| T-87 | Kevin Holland | 1:45 | 1 | Jacare SouzaMiddleweight | Dec 13, 2020 |
| T-87 |  Damian Pinas | 1:45 | 1 | Vitor CostaMiddleweight | Sep 30, 2025 |
| 89 | Gregory Rodrigues | 1:47 | 1 | Brunno FerreiraMiddleweight | Mar 7, 2026 |
| T-90 | Robert Whittaker | 1:49 | 1 | Ikram AliskerovMiddleweight | Jun 22, 2024 |
| T-90 |  Cody Brundage | 1:49 | 1 | Zach ReeseMiddleweight | Dec 3, 2023 |
| T-92 |   Christian Leroy Duncan | 1:52 | 1 | Dusko TodorovicMiddleweight | Mar 18, 2023 |
| T-92 | Vitor Belfort | 1:52 | 1 | Yoshihiro AkiyamaMiddleweight | Aug 7, 2011 |
| T-94 | Tim Credeur | 1:54 | 1 | Cale YarbroughMiddleweight | Jul 19, 2008 |
| T-94 |  Oskar Piechota | 1:54 | 1 | Tim WilliamsMiddleweight | Feb 18, 2018 |
| T-96 |  Michal Oleksiejczuk | 1:56 | 1 | Sam AlveyMiddleweight | Aug 7, 2022 |
| T-96 | Thiago Santos | 1:56 | 1 | Andy EnzMiddleweight | Jan 31, 2015 |
| T-96 | Falaniko Vitale | 1:56 | 1 | Matt LindlandMiddleweight | Jun 6, 2003 |
| T-96 |  Geoff Neal | 1:56 | 1 | Chase WaldonMiddleweight | Jul 25, 2017 |
| 100 |    Jack Hermansson | 2:00 | 1 | Alex NicholsonMiddleweight | May 28, 2017 |
This board ranks single performances, not fighters — one fighter can hold more than one row.