UFC: Fastest knockouts
The all-time UFC top 100, rebuilt from every completed UFC fight in our database.
Updated September 21, 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 |   Erik Perez | 0:17 | 1 | Ken StoneBantamweight | Aug 12, 2012 |
| 2 |   Montel Jackson | 0:18 | 1 | Da'Mon BlackshearBantamweight | Jul 14, 2024 |
| 3 |  Payton Talbott | 0:19 | 1 | Yanis GhemmouriBantamweight | Jun 30, 2024 |
| T-4 |   Aoriqileng | 0:21 | 1 | Cody GibsonBantamweight | Oct 18, 2025 |
| T-4 |  Francisco Rivera | 0:21 | 1 | Alex CaceresBantamweight | Jun 6, 2015 |
| 6 |  Nick Denis | 0:22 | 1 | Joseph SandovalBantamweight | Jan 20, 2012 |
| T-7 |   Khalid Taha | 0:25 | 1 | Boston SalmonBantamweight | Apr 14, 2019 |
| T-7 |   Iuri Alcantara | 0:25 | 1 | Vaughan LeeBantamweight | May 31, 2014 |
| 9 |  Ramon Taveras | 0:26 | 1 | Cortavious RomiousBantamweight | Oct 10, 2023 |
| 10 |  Cory Sandhagen | 0:28 | 1 | Frankie EdgarBantamweight | Feb 7, 2021 |
| 11 |  Tyson Nam | 0:32 | 1 | Zarrukh AdashevBantamweight | Jun 14, 2020 |
| 12 |  Marlon Moraes | 0:33 | 1 | Jimmie RiveraBantamweight | Jun 2, 2018 |
| 13 |  John Dodson | 0:37 | 1 | Manvel GamburyanBantamweight | Apr 17, 2016 |
| 14 |  Cody Gibson | 0:38 | 1 | Johnny BedfordBantamweight | Jun 28, 2014 |
| 15 |  Adrian Yanez | 0:39 | 1 | Brady HuangBantamweight | Aug 11, 2020 |
| 16 |  Randy Costa | 0:41 | 1 | Journey NewsonBantamweight | Sep 20, 2020 |
| T-17 |  Urijah Faber | 0:46 | 1 | Ricky SimonBantamweight | Jul 14, 2019 |
| T-17 |  Kyler Phillips | 0:46 | 1 | James GrayBantamweight | Aug 1, 2017 |
| 19 |  Heili Alateng | 0:47 | 1 | Kevin CroomBantamweight | Apr 17, 2022 |
| 20 |  Cody Garbrandt | 0:48 | 1 | Takeya MizugakiBantamweight | Aug 21, 2016 |
| 21 |   Batgerel Danaa | 0:50 | 1 | Kevin NatividadBantamweight | Apr 25, 2021 |
| 22 |   Said Nurmagomedov | 0:51 | 1 | Mark StrieglBantamweight | Oct 17, 2020 |
| 23 |  Raul Rosas Jr. | 0:54 | 1 | Terrence MitchellBantamweight | Sep 17, 2023 |
| 24 |  Mateus Mendonca | 0:55 | 1 | Ashiek AjimBantamweight | Sep 27, 2022 |
| 25 |  Michael McDonald | 0:56 | 1 | Alex SotoBantamweight | Nov 20, 2011 |
| 26 |  Cody Stamann | 0:59 | 1 | Eddie WinelandBantamweight | Jun 18, 2022 |
| 27 |   Francesco Nuzzi | 1:00 | 1 | Xiao LongBantamweight | Aug 29, 2026 |
| 28 |  Dominick Cruz | 1:01 | 1 | Takeya MizugakiBantamweight | Sep 27, 2014 |
| 29 |   Rinya Nakamura | 1:02 | 1 | Nathan FletcherBantamweight | Aug 3, 2025 |
| T-30 |   Bekzat Almakhan | 1:04 | 1 | Brad KatonaBantamweight | May 11, 2025 |
| T-30 |  Aiemann Zahabi | 1:04 | 1 | AoriqilengBantamweight | Jun 11, 2023 |
| 32 | Iuri Alcantara | 1:06 | 1 | Joe SotoBantamweight | Feb 4, 2018 |
| 33 | Marlon Moraes | 1:07 | 1 | Aljamain SterlingBantamweight | Dec 9, 2017 |
| 34 |  Tony Gravely | 1:08 | 1 | Johnny MunozBantamweight | Jun 4, 2022 |
| 35 |  John Albert | 1:09 | 1 | Dustin PagueBantamweight | Dec 3, 2011 |
| 36 |   Charalampos Grigoriou | 1:14 | 1 | Cameron SmothermanBantamweight | Aug 15, 2023 |
| 37 | Walel Watson | 1:17 | 1 | Joseph SandovalBantamweight | Oct 1, 2011 |
| 38 |   Marlon Vera | 1:25 | 1 | Frankie SaenzBantamweight | Mar 24, 2019 |
| 39 |  Jimmie Rivera | 1:29 | 1 | Marcus BrimageBantamweight | Jul 18, 2015 |
| 40 |  Ivan Menjivar | 1:30 | 1 | Charlie ValenciaBantamweight | Apr 30, 2011 |
| 41 |  Anthony Birchak | 1:37 | 1 | Joe SotoBantamweight | Jun 6, 2015 |
| 42 |  Kai Asakura | 1:50 | 1 | Cameron SmothermanBantamweight | May 30, 2026 |
| 43 |  Sean O'Malley | 1:54 | 1 | Eddie WinelandBantamweight | Jun 7, 2020 |
| 44 | Montel Jackson | 1:58 | 1 | Jesse StraderBantamweight | Mar 21, 2021 |
| 45 |  Malcolm Wellmaker | 1:59 | 1 | Cameron SaaimanBantamweight | Apr 27, 2025 |
| T-46 |  Chris Gutierrez | 2:01 | 1 | Frankie EdgarBantamweight | Nov 13, 2022 |
| T-46 | Batgerel Danaa | 2:01 | 1 | Brandon DavisBantamweight | Oct 16, 2021 |
| T-48 | Sean O'Malley | 2:02 | 1 | Jose QuinonezBantamweight | Mar 8, 2020 |
| T-48 |  Vince Morales | 2:02 | 1 | Louis SmolkaBantamweight | Dec 5, 2021 |
| T-50 |  Song Yadong | 2:04 | 1 | Alejandro PerezBantamweight | Jul 7, 2019 |
| T-50 |  Douglas Silva de Andrade | 2:04 | 1 | Gaetano PirrelloBantamweight | Oct 2, 2021 |
| 52 | Song Yadong | 2:06 | 1 | Marlon MoraesBantamweight | Mar 13, 2022 |
| 53 |   Guido Cannetti | 2:07 | 1 | Kris MoutinhoBantamweight | Mar 13, 2022 |
| 54 |  Fernie Garcia | 2:10 | 1 | Joshua WeemsBantamweight | Oct 5, 2021 |
| 55 | Randy Costa | 2:15 | 1 | Boston SalmonBantamweight | Oct 19, 2019 |
| T-56 |  Marcus McGhee | 2:19 | 1 | JP BuysBantamweight | Aug 12, 2023 |
| T-56 |  Rob Font | 2:19 | 1 | George RoopBantamweight | Jul 5, 2014 |
| 58 |  Serhiy Sidey | 2:26 | 1 | Ramon TaverasBantamweight | Sep 5, 2023 |
| 59 | Said Nurmagomedov | 2:28 | 1 | Ricardo RamosBantamweight | Feb 3, 2019 |
| 60 | Malcolm Wellmaker | 2:30 | 1 | Adam BramhaldBantamweight | Aug 27, 2024 |
| 61 | Iuri Alcantara | 2:31 | 1 | Iliarde SantosBantamweight | May 18, 2013 |
| 62 | Malcolm Wellmaker | 2:37 | 1 | Kris MoutinhoBantamweight | Jun 15, 2025 |
| 63 |  Pedro Munhoz | 2:39 | 1 | Bryan CarawayBantamweight | Dec 1, 2018 |
| T-64 |  John Lineker | 2:43 | 1 | Michael McDonaldBantamweight | Jul 14, 2016 |
| T-64 |  John Yannis | 2:43 | 1 | Jamie SirajBantamweight | Apr 18, 2026 |
| 66 | Adrian Yanez | 2:46 | 1 | Victor RodriguezBantamweight | Oct 31, 2020 |
| T-67 | Adrian Yanez | 2:47 | 1 | Vinicius SalvadorBantamweight | May 18, 2024 |
| T-67 | Pedro Munhoz | 2:47 | 1 | Matt HobarBantamweight | May 31, 2014 |
| T-67 | Adrian Yanez | 2:47 | 1 | Cody GarbrandtBantamweight | Jul 11, 2026 |
| T-70 |  Santiago Luna | 2:48 | 1 | Quang LeBantamweight | Sep 13, 2025 |
| T-70 | Aoriqileng | 2:48 | 1 | Cameron ElseBantamweight | Apr 24, 2022 |
| 72 | Cody Garbrandt | 2:53 | 1 | Thomas AlmeidaBantamweight | May 30, 2016 |
| T-73 | Rob Font | 2:57 | 1 | Adrian YanezBantamweight | Apr 9, 2023 |
| T-73 |  Matthew Lopez | 2:57 | 1 | Johnny EduardoBantamweight | Jun 3, 2017 |
| 75 |  Marcus Brimage | 2:58 | 1 | Jumabieke TuerxunBantamweight | Nov 7, 2014 |
| 76 | Batgerel Danaa | 3:01 | 1 | Guido CannettiBantamweight | Mar 8, 2020 |
| 77 |  Vinicius Oliveira | 3:02 | 1 | Victor MadrigalBantamweight | Sep 26, 2023 |
| 78 |  Eddie Wineland | 3:04 | 1 | Takeya MizugakiBantamweight | Dec 18, 2016 |
| 79 | Aiemann Zahabi | 3:05 | 1 | Drako RodriguezBantamweight | Feb 21, 2021 |
| 80 |   Cameron Saaiman | 3:10 | 1 | Terrence MitchellBantamweight | Jul 9, 2023 |
| 81 |  Cristian Quinonez | 3:15 | 1 | Khalid TahaBantamweight | Sep 3, 2022 |
| 82 | Michael McDonald | 3:18 | 1 | Miguel TorresBantamweight | Apr 21, 2012 |
| 83 |  Petr Yan | 3:28 | 1 | Teruto IshiharaBantamweight | Jun 23, 2018 |
| 84 |   Brad Pickett | 3:40 | 1 | Yves JabouinBantamweight | Sep 29, 2012 |
| T-85 | Cody Garbrandt | 3:42 | 1 | Brian KelleherBantamweight | Dec 17, 2023 |
| T-85 | Montel Jackson | 3:42 | 1 | Rani YahyaBantamweight | Apr 22, 2023 |
| T-85 |  Renan Barao | 3:42 | 1 | Urijah FaberBantamweight | Feb 1, 2014 |
| T-88 | Rob Font | 3:47 | 1 | Matt SchnellBantamweight | Dec 4, 2016 |
| T-88 | Rob Font | 3:47 | 1 | Marlon MoraesBantamweight | Dec 20, 2020 |
| 90 | Adrian Yanez | 3:49 | 1 | Tony KelleyBantamweight | Jun 18, 2022 |
| 91 | Erik Perez | 3:50 | 1 | Byron BloodworthBantamweight | Dec 30, 2012 |
| 92 |  Ricky Simon | 3:58 | 1 | Javid BasharatBantamweight | Feb 23, 2025 |
| 93 |  Scott Jorgensen | 4:01 | 1 | Ken StoneBantamweight | Jun 4, 2011 |
| 94 |  Alejandro Perez | 4:04 | 1 | Ian EntwistleBantamweight | Apr 10, 2016 |
| 95 |  Hugo Viana | 4:05 | 1 | Reuben DuranBantamweight | Dec 15, 2012 |
| 96 |  Russell Doane | 4:09 | 1 | Kwan Ho KwakBantamweight | Jun 17, 2017 |
| T-97 |  Elijah Smith | 4:10 | 1 | Toshiomi KazamaBantamweight | Aug 9, 2025 |
| T-97 |  TJ Dillashaw | 4:10 | 1 | Cody GarbrandtBantamweight | Aug 4, 2018 |
| 99 | Sean O'Malley | 4:14 | 1 | Alfred KhashakyanBantamweight | Jul 18, 2017 |
| 100 |  Garrett Armfield | 4:16 | 1 | Toshiomi KazamaBantamweight | Aug 26, 2023 |
This board ranks single performances, not fighters — one fighter can hold more than one row.