UFC: Fastest knockouts

Name: UFC: Fastest knockouts
Creator: UFCalendar
License: https://www.ufcalendar.com/terms

The all-time UFC top 100, rebuilt from every completed UFC fight in our database.

Updated November 7, 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			Fight
1	Todd Duffee	0:07	1	Tim HagueHeavyweight	Aug 29, 2009
2	Jairzinho Rozenstruik	0:09	1	Allen CrowderHeavyweight	Jun 22, 2019
T-3	Walt Harris	0:12	1	Aleksei OleinikHeavyweight	Jul 21, 2019
T-3	Sean Sharaf	0:12	1	Gable StevesonHeavyweight	Sep 19, 2026
5	Anthony Hamilton	0:14	1	Damian GrabowskiHeavyweight	Jul 31, 2016
T-6	Curtis Blaydes	0:15	1	Tom AspinallHeavyweight	Jul 23, 2022
T-6	Andrei Arlovski	0:15	1	Paul BuentelloHeavyweight	Oct 7, 2005
T-8	Stefan Struve	0:16	1	Antonio SilvaHeavyweight	May 8, 2016
T-8	Steven Asplund	0:16	1	Anthony GuarascioHeavyweight	Sep 9, 2025
T-10	Gabriel Gonzaga	0:17	1	Dave HermanHeavyweight	Jul 6, 2013
T-10	Antoni Hardonk	0:17	1	Colin RobinsonHeavyweight	Jan 19, 2008
T-10	Mark Kerr	0:17	1	Greg StottHeavyweight	Oct 17, 1997
T-10	Greg Hardy	0:17	1	Tebaris GordonHeavyweight	Aug 7, 2018
14	Robelis Despaigne	0:18	1	Josh ParisianHeavyweight	Mar 10, 2024
15	Matt Mitrione	0:19	1	Phil De FriesHeavyweight	Apr 6, 2013
T-16	Francis Ngannou	0:20	1	Jairzinho RozenstruikHeavyweight	May 10, 2020
T-16	Marcos Rogerio de Lima	0:20	1	Richardson MoreiraHeavyweight	May 31, 2014
T-18	Jairzinho Rozenstruik	0:23	1	Chris DaukausHeavyweight	Dec 11, 2022
T-18	Anthony Wint	0:23	1	Lucas ArmandHeavyweight	Oct 3, 2026
20	Daniel Spitz	0:24	1	Anthony HamiltonHeavyweight	Sep 16, 2017
21	Nikita Krylov	0:25	1	Walt HarrisHeavyweight	Jan 25, 2014
22	Francis Ngannou	0:26	1	Cain VelasquezHeavyweight	Feb 18, 2019
23	Ron Waterman	0:28	1	Chris CondoHeavyweight	May 7, 1999
24	Jairzinho Rozenstruik	0:29	1	Andrei ArlovskiHeavyweight	Nov 3, 2019
25	Brad Kohler	0:30	1	Steve JudsonHeavyweight	Sep 24, 1999
26	Marcos Rogerio de Lima	0:32	1	Ben RothwellHeavyweight	Nov 13, 2021
T-27	Todd Duffee	0:33	1	Anthony HamiltonHeavyweight	Dec 6, 2014
T-27	Derrick Lewis	0:33	1	Marcos Rogerio de LimaHeavyweight	Jul 30, 2023
29	Anthony Wint	0:34	1	Matt AdamsHeavyweight	Aug 11, 2026
T-30	Derrick Lewis	0:35	1	Tallison TeixeiraHeavyweight	Jul 13, 2025
T-30	Tallison Teixeira	0:35	1	Justin TafaHeavyweight	Feb 9, 2025
T-30	Stipe Miocic	0:35	1	Fabio MaldonadoHeavyweight	May 31, 2014
T-33	Roy Nelson	0:39	1	Stefan StruveHeavyweight	Mar 31, 2010
T-33	Sergei Pavlovich	0:39	1	Tallison TeixeiraHeavyweight	May 30, 2026
35	Matt Mitrione	0:41	1	Derrick LewisHeavyweight	Sep 5, 2014
T-36	Vitor Belfort	0:43	1	Scott FerrozzoHeavyweight	Feb 7, 1997
T-36	Gary Goodridge	0:43	1	Andre RobertsHeavyweight	Mar 5, 1999
T-36	David Abbott	0:43	1	Hugo DuarteHeavyweight	May 15, 1998
T-36	Stipe Miocic	0:43	1	Phil De FriesHeavyweight	Feb 15, 2012
40	Shane Carwin	0:44	1	Christian WellischHeavyweight	May 24, 2008
T-41	Francis Ngannou	0:45	1	Curtis BlaydesHeavyweight	Nov 24, 2018
T-41	Greg Hardy	0:45	1	Juan AdamsHeavyweight	Jul 21, 2019
T-41	Chris Daukaus	0:45	1	Rodrigo NascimentoHeavyweight	Oct 11, 2020
T-41	Tom Aspinall	0:45	1	Jake CollierHeavyweight	Jul 26, 2020
45	Brendan Schaub	0:47	1	Chase GormleyHeavyweight	Mar 21, 2010
46	Daniel Omielanczuk	0:48	1	Chris de la RochaHeavyweight	Jul 18, 2015
47	Tai Tuivasa	0:49	1	Harry HunsuckerHeavyweight	Mar 21, 2021
48	Walt Harris	0:50	1	Serghei SpivacHeavyweight	May 5, 2019
49	Roy Nelson	0:51	1	Dave HermanHeavyweight	May 26, 2012
50	Vitor Belfort	0:52	1	David AbbottHeavyweight	May 30, 1997
T-51	Sergei Pavlovich	0:54	1	Tai TuivasaHeavyweight	Dec 4, 2022
T-51	Stipe Miocic	0:54	1	Andrei ArlovskiHeavyweight	Jan 2, 2016
T-51	Junior Dos Santos	0:54	1	Stefan StruveHeavyweight	Feb 21, 2009
54	Sergei Pavlovich	0:55	1	Derrick LewisHeavyweight	Jul 31, 2022
55	Josh Hokit	0:56	1	Max GimenisHeavyweight	Nov 9, 2025
56	Greg Hardy	0:57	1	Austen LaneHeavyweight	Jun 12, 2018
T-57	Shawn Jordan	0:59	1	Pat BarryHeavyweight	Jun 15, 2013
T-57	Augusto Sakai	0:59	1	Marcin TyburaHeavyweight	Sep 15, 2019
T-59	Tom Aspinall	1:00	1	Curtis BlaydesHeavyweight	Jul 28, 2024
T-59	Travis Browne	1:00	1	Josh BarnettHeavyweight	Dec 28, 2013
61	Gabriel Gonzaga	1:01	1	Josh HendricksHeavyweight	Nov 15, 2008
T-62	Junior Dos Santos	1:04	1	Cain VelasquezHeavyweight	Nov 12, 2011
T-62	Donte Johnson	1:04	1	Darion AbbeyHeavyweight	Aug 26, 2025
T-64	Sergei Pavlovich	1:06	1	Marcelo GolmHeavyweight	Apr 20, 2019
T-64	Justin Tafa	1:06	1	Parker PorterHeavyweight	Feb 12, 2023
T-66	Tai Tuivasa	1:07	1	Greg HardyHeavyweight	Jul 11, 2021
T-66	Brendan Schaub	1:07	1	Chris TuchschererHeavyweight	Jul 3, 2010
T-68	Shane Carwin	1:09	1	Gabriel GonzagaHeavyweight	Mar 7, 2009
T-68	Tom Aspinall	1:09	1	Sergei PavlovichHeavyweight	Nov 12, 2023
T-68	Brandon Vera	1:09	1	Frank MirHeavyweight	Nov 18, 2006
71	Ben Rothwell	1:10	1	Brendan SchaubHeavyweight	Apr 21, 2012
T-72	Francis Ngannou	1:11	1	Junior Dos SantosHeavyweight	Jun 30, 2019
T-72	Travis Browne	1:11	1	Gabriel GonzagaHeavyweight	Apr 13, 2013
T-74	Tom Aspinall	1:13	1	Marcin TyburaHeavyweight	Jul 22, 2023
T-74	Frank Mir	1:13	1	Todd DuffeeHeavyweight	Jul 15, 2015
76	Justin Eilers	1:14	1	Mike KyleHeavyweight	Aug 21, 2004
77	Vitor Belfort	1:17	1	Tra TelligmanHeavyweight	Feb 7, 1997
78	Andrei Arlovski	1:18	1	Ian FreemanHeavyweight	Nov 22, 2002
79	Shamil Gaziev	1:20	1	Kennedy NzechukwuHeavyweight	Aug 22, 2026
T-80	Cain Velasquez	1:21	1	Antonio SilvaHeavyweight	May 25, 2013
T-80	Junior Dos Santos	1:21	1	Fabricio WerdumHeavyweight	Oct 25, 2008
T-82	Justin Tafa	1:22	1	Austen LaneHeavyweight	Sep 10, 2023
T-82	Waldo Cortes Acosta	1:22	1	Shamil GazievHeavyweight	Nov 22, 2025
T-84	Junior Tafa	1:24	1	Parker PorterHeavyweight	Aug 26, 2023
T-84	Shamil Abdurakhimov	1:24	1	Chase ShermanHeavyweight	Nov 25, 2017
86	Brandon Vera	1:25	1	Justin EilersHeavyweight	Feb 4, 2006
87	Ken Shamrock	1:26	1	Kimo LeopoldoHeavyweight	Jun 19, 2004
88	Marcos Rogerio de Lima	1:28	1	Ben SosoliHeavyweight	Feb 23, 2020
T-89	Shane Carwin	1:31	1	Neil WainHeavyweight	Oct 18, 2008
T-89	Josh Parisian	1:31	1	Greg RebelloHeavyweight	Jun 26, 2018
91	Francis Ngannou	1:32	1	Andrei ArlovskiHeavyweight	Jan 29, 2017
T-92	Pedro Rizzo	1:33	1	Dan SevernHeavyweight	Sep 22, 2000
T-92	Gabriel Gonzaga	1:33	1	Shawn JordanHeavyweight	Oct 19, 2013
94	Francis Ngannou	1:34	1	Bojan MihajlovicHeavyweight	Jul 24, 2016
95	Tom Aspinall	1:35	1	Alan BaudotHeavyweight	Oct 11, 2020
T-96	Frank Mir	1:40	1	Antonio SilvaHeavyweight	Feb 22, 2015
T-96	RJ Harris	1:40	1	Alvin HinesHeavyweight	Jul 18, 2026
98	Francis Ngannou	1:42	1	Alistair OvereemHeavyweight	Dec 2, 2017
99	Mario Pinto	1:43	1	Lucas CamachoHeavyweight	Oct 8, 2024
100	Walt Harris	1:44	1	Cyril AskerHeavyweight	Jun 17, 2017

This board ranks single performances, not fighters — one fighter can hold more than one row.

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