Record-book punchers share this list with champions remembered for one perfect shot, from bantamweight up to heavyweight.
1Matt BrownWelterweight veteran nicknamed 'The Immortal' who ranks second in UFC history with 13 knockout wins.1000pts
2Max HollowayFormer featherweight champion with a dozen UFC knockout wins, including his last-second knockout of Justin Gaethje at UFC 300.1000pts
3Dan HendersonTwo-time Olympic wrestler whose right hand produced the UFC 100 knockout of Michael Bisping.954pts
4Francis NgannouFormer UFC heavyweight champion whose knockouts include Alistair Overeem at UFC 218 and Stipe Miocic in their 2021 rematch.930pts
5Alex PereiraBrazilian former kickboxing champion who won UFC titles at middleweight and light heavyweight, most of them by knockout.891pts
6Cain VelasquezFormer two-time UFC heavyweight champion who won the title with a first-round TKO of Brock Lesnar at UFC 121.891pts
7Amanda NunesTwo-division UFC champion who knocked out Ronda Rousey in 48 seconds and Cris Cyborg in 51 seconds in title fights.891pts
8Khalil Rountree Jr.Light heavyweight striker whose string of UFC knockouts earned him a title shot against Alex Pereira at UFC 307.734pts
9Justin GaethjeLightweight contender known for leg kicks and power punches, with UFC knockouts of Edson Barboza, Donald Cerrone and Tony Ferguson.734pts
10Yair RodríguezMexican featherweight known for spinning attacks, including the last-second elbow knockout of Chan Sung Jung in 2018.734pts
11Lyoto MachidaBrazilian karateka who won the light heavyweight title by knocking out Rashad Evans and retired Randy Couture with a front kick.734pts
12Stipe MiocicFormer UFC heavyweight champion who won the title by knocking out Fabrício Werdum and defended it with knockouts of Alistair Overeem and Junior dos Santos.636pts
13Conor McGregorFormer two-division UFC champion who knocked out José Aldo in 13 seconds at UFC 194 and Eddie Alvarez at UFC 205.636pts
14Derrick LewisHouston heavyweight who holds the UFC record for most knockout wins, with 16 by late 2026.636pts
15Vitor BelfortBrazilian striker who fought in the UFC from 1997 to 2018 and won many bouts by knockout, including a run of head-kick finishes in 2013.636pts
16Anthony JohnsonLight heavyweight and welterweight nicknamed 'Rumble' whose UFC knockouts included Glover Teixeira in 13 seconds in 2016.520pts
17Chuck LiddellFormer light heavyweight champion and Hall of Famer whose title reign was built on knockouts of Randy Couture and Tito Ortiz.520pts
18Shane CarwinHeavyweight who won his first four UFC fights by first-round stoppage, the last against Frank Mir for the interim title in 2010.520pts
19Mauricio RuaBrazilian light heavyweight known as 'Shogun' who won the UFC title by knocking out Lyoto Machida in 2010 and also stopped Chuck Liddell.520pts
20Junior dos SantosBrazilian heavyweight who won the UFC title by knocking out Cain Velasquez in 64 seconds in 2011.520pts
21Israel AdesanyaFormer middleweight champion who won the title by knocking out Robert Whittaker and later regained it by knocking out Alex Pereira.382pts
22Jiří ProcházkaCzech light heavyweight whose UFC knockouts include Dominick Reyes with a spinning elbow in 2021 and Jamahal Hill in 2025.382pts
23Dustin PoirierFormer interim lightweight champion whose UFC knockouts include Justin Gaethje in 2018 and Conor McGregor at UFC 257.382pts
24Alistair OvereemDutch heavyweight and K-1 Grand Prix winner who scored knockouts of Brock Lesnar, Mark Hunt and Junior dos Santos in the UFC.382pts
25Anderson SilvaFormer middleweight champion whose UFC knockouts include the front kick on Vitor Belfort and the counter-punch finish of Forrest Griffin.0pts
26Mark HuntNew Zealand heavyweight and former K-1 champion famous for walk-off knockouts, including Roy Nelson in 2014.0pts
27Robbie LawlerFormer UFC welterweight champion with knockouts spanning two decades, from Steve Berger in 2002 to Niko Price in his 2023 retirement fight.0pts
28Jorge MasvidalWelterweight who set the UFC record for the fastest knockout with a five-second flying knee against Ben Askren at UFC 239.0pts
29Sean O'MalleyBantamweight striker who won the UFC title by knocking out Aljamain Sterling at UFC 292 in 2023.0pts
Photo credits
- Francis Ngannou — Mike Tyson, CC BY 3.0
- Cain Velasquez — The Doppelganger (talk) (Adam Etheridge), CC BY-SA 3.0
- Amanda Nunes — MMAnytt, CC BY 3.0
- Khalil Rountree Jr. — Slsinc, CC BY-SA 4.0
- Lyoto Machida — Marcos Joel Reis, CC BY 2.0
- Stipe Miocic — Erik Drost, CC BY 2.0
- Anthony Johnson — Ringside cameraman, CC BY-SA 4.0
- Chuck Liddell — IthakaDarinPappas, CC BY-SA 4.0
- Shane Carwin — The Doppelganger on en.wikipedia, CC BY-SA 3.0
- Mauricio Rua — [1], CC BY-SA 2.0
- Junior dos Santos — Peter Gordon, CC BY 2.0
- Israel Adesanya — MMMAnytt, CC BY 3.0
- Jiří Procházka — Show Jana Krause, CC BY 3.0
- Dustin Poirier — TLF Apparel, CC BY 3.0
- Alistair Overeem — THE REEM, CC BY 3.0
- Anderson Silva — Conselho Nacional do Ministério Público CNMP, CC BY 3.0
- Mark Hunt — The Wifechaser, CC BY-SA 3.0
- Robbie Lawler — Atlanta Falcons, CC BY 3.0
- Jorge Masvidal — Chamatkar Sandhu, CC BY 3.0


























