# The 29 Greatest Knockout Artists in UFC History

> Record-book punchers share this list with champions remembered for one perfect shot, from bantamweight up to heavyweight.

*By YPB Team · Published November 6, 2026 · https://youpick.best/ranking/the-29-greatest-knockout-artists-in-ufc-history*

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## Current results (no votes yet)

1. **Matt Brown** — score 1000/1000
   Welterweight veteran nicknamed 'The Immortal' who ranks second in UFC history with 13 knockout wins.
2. **Max Holloway** — score 1000/1000
   Former featherweight champion with a dozen UFC knockout wins, including his last-second knockout of Justin Gaethje at UFC 300.
3. **Dan Henderson** — score 954/1000
   Two-time Olympic wrestler whose right hand produced the UFC 100 knockout of Michael Bisping.
4. **Francis Ngannou** — score 930/1000
   Former UFC heavyweight champion whose knockouts include Alistair Overeem at UFC 218 and Stipe Miocic in their 2021 rematch.
5. **Alex Pereira** — score 891/1000
   Brazilian former kickboxing champion who won UFC titles at middleweight and light heavyweight, most of them by knockout.
6. **Cain Velasquez** — score 891/1000
   Former two-time UFC heavyweight champion who won the title with a first-round TKO of Brock Lesnar at UFC 121.
7. **Amanda Nunes** — score 891/1000
   Two-division UFC champion who knocked out Ronda Rousey in 48 seconds and Cris Cyborg in 51 seconds in title fights.
8. **Khalil Rountree Jr.** — score 734/1000
   Light heavyweight striker whose string of UFC knockouts earned him a title shot against Alex Pereira at UFC 307.
9. **Justin Gaethje** — score 734/1000
   Lightweight contender known for leg kicks and power punches, with UFC knockouts of Edson Barboza, Donald Cerrone and Tony Ferguson.
10. **Yair Rodríguez** — score 734/1000
   Mexican featherweight known for spinning attacks, including the last-second elbow knockout of Chan Sung Jung in 2018.
11. **Lyoto Machida** — score 734/1000
   Brazilian karateka who won the light heavyweight title by knocking out Rashad Evans and retired Randy Couture with a front kick.
12. **Stipe Miocic** — score 636/1000
   Former UFC heavyweight champion who won the title by knocking out Fabrício Werdum and defended it with knockouts of Alistair Overeem and Junior dos Santos.
13. **Conor McGregor** — score 636/1000
   Former two-division UFC champion who knocked out José Aldo in 13 seconds at UFC 194 and Eddie Alvarez at UFC 205.
14. **Derrick Lewis** — score 636/1000
   Houston heavyweight who holds the UFC record for most knockout wins, with 16 by late 2026.
15. **Vitor Belfort** — score 636/1000
   Brazilian striker who fought in the UFC from 1997 to 2018 and won many bouts by knockout, including a run of head-kick finishes in 2013.
16. **Anthony Johnson** — score 520/1000
   Light heavyweight and welterweight nicknamed 'Rumble' whose UFC knockouts included Glover Teixeira in 13 seconds in 2016.
17. **Chuck Liddell** — score 520/1000
   Former light heavyweight champion and Hall of Famer whose title reign was built on knockouts of Randy Couture and Tito Ortiz.
18. **Shane Carwin** — score 520/1000
   Heavyweight who won his first four UFC fights by first-round stoppage, the last against Frank Mir for the interim title in 2010.
19. **Mauricio Rua** — score 520/1000
   Brazilian light heavyweight known as 'Shogun' who won the UFC title by knocking out Lyoto Machida in 2010 and also stopped Chuck Liddell.
20. **Junior dos Santos** — score 520/1000
   Brazilian heavyweight who won the UFC title by knocking out Cain Velasquez in 64 seconds in 2011.
21. **Israel Adesanya** — score 382/1000
   Former middleweight champion who won the title by knocking out Robert Whittaker and later regained it by knocking out Alex Pereira.
22. **Jiří Procházka** — score 382/1000
   Czech light heavyweight whose UFC knockouts include Dominick Reyes with a spinning elbow in 2021 and Jamahal Hill in 2025.
23. **Dustin Poirier** — score 382/1000
   Former interim lightweight champion whose UFC knockouts include Justin Gaethje in 2018 and Conor McGregor at UFC 257.
24. **Alistair Overeem** — score 382/1000
   Dutch heavyweight and K-1 Grand Prix winner who scored knockouts of Brock Lesnar, Mark Hunt and Junior dos Santos in the UFC.
25. **Anderson Silva** — score 0/1000
   Former middleweight champion whose UFC knockouts include the front kick on Vitor Belfort and the counter-punch finish of Forrest Griffin.
26. **Mark Hunt** — score 0/1000
   New Zealand heavyweight and former K-1 champion famous for walk-off knockouts, including Roy Nelson in 2014.
27. **Robbie Lawler** — score 0/1000
   Former UFC welterweight champion with knockouts spanning two decades, from Steve Berger in 2002 to Niko Price in his 2023 retirement fight.
28. **Jorge Masvidal** — score 0/1000
   Welterweight who set the UFC record for the fastest knockout with a five-second flying knee against Ben Askren at UFC 239.
29. **Sean O'Malley** — score 0/1000
   Bantamweight striker who won the UFC title by knocking out Aljamain Sterling at UFC 292 in 2023.

Tags: sports, ufc, fighters, mma, knockouts