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UFC archive: knockout win percentage

Counts from recorded UFC bouts. Coverage is incomplete.

These totals cover UFC results in this archive, not verified all-time career records. Other promotions are excluded. Missing results can change the order and shorten recorded streaks. Percentages use recorded wins, with a minimum of ten.

Top 50 in this archive

  1. 1
    Vitor Belfort "The Phenom" · Brazil
    KO wins: 12Total wins: 14
    86%
    KO %
    Last: 12 May 2018
  2. 2
    Anthony Johnson "Rumble" · United States
    KO wins: 11Total wins: 13
    85%
    KO %
    Last: 8 Apr 2017
  3. 3
    Cain Velasquez · United States
    KO wins: 10Total wins: 12
    83%
    KO %
    Last: 17 Feb 2019
  4. 4
    Francis Ngannou "The Predator" · France
    KO wins: 9Total wins: 11
    82%
    KO %
    Last: 22 Jan 2022
  5. 5
    Mauricio Rua "Shogun" · Brazil
    KO wins: 8Total wins: 10
    80%
    KO %
    Last: 21 Jan 2023
  6. 6
    Conor McGregor "Notorious" · Ireland
    KO wins: 8Total wins: 10
    80%
    KO %
    Last: 11 Jul 2026
  7. 7
    Uriah Hall "Primetime" · United States
    KO wins: 8Total wins: 10
    80%
    KO %
    Last: 31 Jul 2021
  8. 8
    Michał Oleksiejczuk
    KO wins: 8Total wins: 10
    80%
    KO %
    Last: 27 Jun 2026
  9. 9
    Johnny Walker · Brazil
    KO wins: 8Total wins: 10
    80%
    KO %
    Last: 7 Nov 2026
  10. 10
    Derrick Lewis "The Black Beast" · United States
    KO wins: 15Total wins: 19
    79%
    KO %
    Last: 14 Jun 2026
  11. 11
    Thiago Santos "Marreta" · Brazil
    KO wins: 10Total wins: 13
    77%
    KO %
    Last: 6 Aug 2022
  12. 12
    Matt Brown "The Immortal" · United States
    KO wins: 13Total wins: 17
    76%
    KO %
    Last: 13 May 2023
  13. 13
    Alistair Overeem "The Demolition Man" · Netherlands
    KO wins: 8Total wins: 11
    73%
    KO %
    Last: 6 Feb 2021
  14. 14
    Drew Dober · United States
    KO wins: 11Total wins: 15
    73%
    KO %
    Last: 7 Mar 2026
  15. 15
    Joaquin Buckley
    KO wins: 8Total wins: 11
    73%
    KO %
    Last: 17 Oct 2026
  16. 16
    Dustin Jacoby · United States
    KO wins: 7Total wins: 10
    70%
    KO %
    Last: 25 Jul 2026
  17. 17
    Khalil Rountree Jr.
    KO wins: 7Total wins: 10
    70%
    KO %
    Last: 4 Oct 2025
  18. 18
    Melvin Guillard "The Young Assassin" · United States
    KO wins: 8Total wins: 12
    67%
    KO %
    Last: 3 Aug 2014
  19. 19
    Anderson Silva "The Spider" · Brazil
    KO wins: 11Total wins: 17
    65%
    KO %
    Last: 31 Oct 2020
  20. 20
    Rich Franklin "Ace" · United States
    KO wins: 9Total wins: 14
    64%
    KO %
    Last: 11 Oct 2012
  21. 21
    Junior dos Santos "Cigano" · Brazil
    KO wins: 9Total wins: 14
    64%
    KO %
    Last: 12 Dec 2020
  22. 22
    Dominick Reyes "The Devastator" · United States
    KO wins: 7Total wins: 11
    64%
    KO %
    Last: 24 Oct 2026
  23. 23
    Justin Gaethje "The Highlight" · United States
    KO wins: 7Total wins: 11
    64%
    KO %
    Last: 14 Jun 2026
  24. 24
    Gregory Rodrigues
    KO wins: 7Total wins: 11
    64%
    KO %
    Last: 22 Aug 2026
  25. 25
    Chuck Liddell "The Iceman" · United States
    KO wins: 10Total wins: 16
    63%
    KO %
    Last: 6 Dec 2010
  26. 26
    Stipe Miocic · United States
    KO wins: 8Total wins: 13
    62%
    KO %
    Last: 16 Nov 2024
  27. 27
    Yves Edwards "Thugjitsu Master" · United States
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 22 Nov 2014
  28. 28
    Mike Pyle "Quicksand" · United States
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 3 Mar 2018
  29. 29
    Jake Ellenberger "The Juggernaut" · United States
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 25 Aug 2018
  30. 30
    Marcos Rogerio de Lima "Pezao" · Brazil
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 17 Feb 2024
  31. 31
    Jared Cannonier "The Killa Gorilla" · United States
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 18 Jul 2026
  32. 32
    Edmen Shahbazyan "The Golden Boy" · United States
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 19 Sep 2026
  33. 33
    Carlos Ulberg "Black Jag" · New Zealand
    KO wins: 6Total wins: 10
    60%
    KO %
    Last: 11 Apr 2026
  34. 34
    B.J. Penn "The Prodigy" · United States
    KO wins: 7Total wins: 12
    58%
    KO %
    Last: 11 May 2019
  35. 35
    Chris Leben "The Crippler" · United States
    KO wins: 7Total wins: 12
    58%
    KO %
    Last: 28 Dec 2013
  36. 36
    Gabriel Gonzaga "Napao" · Brazil
    KO wins: 7Total wins: 12
    58%
    KO %
    Last: 12 Nov 2015
  37. 37
    Michael Bisping "The Count" · England
    KO wins: 11Total wins: 19
    58%
    KO %
    Last: 25 Nov 2017
  38. 38
    Tim Boetsch "The Barbarian" · United States
    KO wins: 7Total wins: 12
    58%
    KO %
    Last: 9 Mar 2019
  39. 39
    Sean O'Malley "Sugar" · United States
    KO wins: 7Total wins: 12
    58%
    KO %
    Last: 14 Jun 2026
  40. 40
    Jeremy Stephens "Lil' Heathen" · United States
    KO wins: 8Total wins: 14
    57%
    KO %
    Last: 9 May 2026
  41. 41
    Cheick Kongo · France
    KO wins: 6Total wins: 11
    55%
    KO %
    Last: 27 Apr 2013
  42. 42
    John Lineker "Hands of Stone" · Brazil
    KO wins: 6Total wins: 11
    55%
    KO %
    Last: 27 Apr 2019
  43. 43
    Cory Sandhagen "Sandman" · United States
    KO wins: 6Total wins: 11
    55%
    KO %
    Last: 11 Jul 2026
  44. 44
    Alexander Hernandez "The Great Ape" · United States
    KO wins: 6Total wins: 11
    55%
    KO %
    Last: 3 Oct 2026
  45. 45
    Magomed Ankalaev · Russia
    KO wins: 7Total wins: 13
    54%
    KO %
    Last: 25 Jul 2026
  46. 46
    Tito Ortiz "The Huntington Beach Bad Boy" · United States
    KO wins: 8Total wins: 15
    53%
    KO %
    Last: 7 Jul 2012
  47. 47
    Robbie Lawler "Ruthless" · United States
    KO wins: 8Total wins: 15
    53%
    KO %
    Last: 8 Jul 2023
  48. 48
    Thiago Alves "Pitbull" · Brazil
    KO wins: 8Total wins: 15
    53%
    KO %
    Last: 7 Dec 2019
  49. 49
    Edson Barboza · Brazil
    KO wins: 9Total wins: 17
    53%
    KO %
    Last: 15 Aug 2026
  50. 50
    Cub Swanson · United States
    KO wins: 8Total wins: 15
    53%
    KO %
    Last: 11 Apr 2026

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