Ingemar Johansson and Floyd Pattersson 1959

Muhammad Ali fights Brian London on August 6, 1966

A knockout (abbreviated to KO or K.O.) is a fight-ending, winning criterion in several

full-contact Contact sports are sports that emphasize or require physical contact between players. Some sports, such as mixed martial arts, are scored on impacting an opponent, while others, including rugby football, gridiron football and Australian rules foot ...

combat sport A combat sport, or fighting sport, is a competitive contact sport that usually involves one-on-one combat. In many combat sports, a contestant wins by scoring more points than the opponent, submitting the opponent with a hold, disabling the oppon ...

s, such as

boxing Boxing (also known as "Western boxing" or "pugilism") is a combat sport in which two people, usually wearing protective gloves and other protective equipment such as hand wraps and mouthguards, throw punches at each other for a predetermined ...

kickboxing Kickboxing is a combat sports, combat sport focused on kicking and punch (strike), punching. The combat takes place in a boxing ring, normally with boxing gloves, mouthguards, shorts, and bare feet to favour the use of kicks. Kickboxing is pract ...

muay thai Muay Thai ( th, มวยไทย, , ), sometimes referred to as Thai boxing, is a combat sport that uses stand-up striking along with various clinching techniques. This discipline is known as the "art of eight limbs", as it is characterised ...

mixed martial arts Mixed martial arts (MMA), sometimes referred to as cage fighting, no holds barred (NHB), and ultimate fighting, and originally referred to as Vale Tudo is a full-contact combat sport based on striking, grappling and ground fighting, inc ...

karate (; ; Okinawan language, Okinawan pronunciation: ) is a martial arts, martial art developed in the Ryukyu Kingdom. It developed from the Okinawan martial arts, indigenous Ryukyuan martial arts (called , "hand"; ''tii'' in Okinawan) under the ...

, some forms of

taekwondo ''Taekwondo'', ''Tae Kwon Do'' or ''Taekwon-Do'' (; ko, 태권도/跆拳道 ) is a Korean form of martial arts involving punching and kicking techniques, with emphasis on head-height kicks, spinning jump kicks, and fast kicking techniques. T ...

and other sports involving striking, as well as

fighting Combat ( French for ''fight'') is a purposeful violent conflict meant to physically harm or kill the opposition. Combat may be armed (using weapons) or unarmed ( not using weapons). Combat is sometimes resorted to as a method of self-defense, or ...

-based

video game Video games, also known as computer games, are electronic games that involves interaction with a user interface or input device such as a joystick, controller, keyboard, or motion sensing device to generate visual feedback. This fee ...

s. A full knockout is considered any legal strike or combination thereof that renders an opponent unable to continue fighting. The term is often associated with a sudden traumatic

loss of consciousness Loss may refer to: Arts, entertainment, and media Music * ''Loss'' (Bass Communion album) (2006) * ''Loss'' (Mull Historical Society album) (2001) *"Loss", a song by God Is an Astronaut from their self-titled album (2008) * Losses "(Lil Tjay son ...

caused by a physical blow. Single powerful blows to the head (particularly the jawline and temple) can produce a

cerebral concussion A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. Symptoms may include loss of consciousness (LOC); memory loss; headaches; difficulty with thinking, concentration, ...

or a

carotid sinus reflex In human anatomy, the carotid sinus is a dilated area at the base of the internal carotid artery just superior to the bifurcation of the internal carotid and external carotid at the level of the superior border of thyroid cartilage. The carotid ...

with syncope and cause a sudden, dramatic KO. Body blows, particularly the

liver punch A liver shot or liver punch is a punch, kick, or knee strike to the right side of the ribcage that damages the liver. Blunt force to the liver can be excruciatingly painful, and an especially effective shot will incapacitate a person instantly. Thu ...

, can cause progressive, debilitating pain that can also result in a KO. In boxing and kickboxing, a knockout is usually awarded when one participant falls to the canvas and is unable to rise to their feet within a specified period of time, typically because of exhaustion, pain, disorientation, or

unconsciousness Unconsciousness is a state in which a living individual exhibits a complete, or near-complete, inability to maintain an consciousness, awareness of self and environment or to respond to any human or environmental Stimulus (physiology), stimulus. ...

. For example, if a boxer is knocked down and is unable to continue the fight within a ten-second count, they are counted as having been knocked out and their opponent is awarded the KO victory. In mixed martial arts (MMA) competitions, no time count is given after a knockdown, as the sport allows submission grappling as well as

ground and pound Mixed martial arts (MMA), sometimes referred to as cage fighting, no holds barred (NHB), and ultimate fighting, and originally referred to as Vale Tudo is a full-contact combat sport based on striking, grappling and ground fighting, incorp ...

. If a fighter loses consciousness ("goes limp") as a result of legal strikes, it is declared a KO. Even if the fighter loses consciousness for a brief moment and wakes up again to continue to fight, the fight is stopped and a KO is declared. As many MMA fights can take place on the mat rather than standing, it is possible to score a KO via ground and pound, a common victory for

grapplers Grappling, in hand-to-hand combat, describes sports that consist of gripping or seizing the opponent. Grappling is used at close range to gain a physical advantage over an opponent, either by imposing a Grappling position, position or causing ...

. In

fighting games A fighting game, also known as a versus fighting game, is a genre of video game that involves combat between two or more players. Fighting game combat often features mechanics such as blocking, grappling, counter-attacking, and chaining attac ...

such as ''

Street Fighter , commonly abbreviated as ''SF'' or スト (''Suto''), is a Japanese media franchise centered on a series of fighting video and arcade games developed and published by Capcom. The first game in the series was released in 1987, followed by six ...

'' and ''

Tekken is a Japanese Media mix, media franchise centered on a series of fighting game, fighting video and arcade games developed and published by Bandai Namco Entertainment (formerly Namco). The franchise also includes film and print adaptations. The ...

'', a player scores a knockout by fully depleting the opponent's

health bar Health, according to the World Health Organization, is "a state of complete physical, Mental health, mental and social well-being and not merely the absence of disease and infirmity".World Health Organization. (2006)''Constitution of the World H ...

, with the victor being awarded the round. The player who wins the most rounds, either by scoring the most knockouts or by having more vitality remaining when time expires during each round, wins the match. This differs from combat sports in reality, where a knockout ends the match immediately. However, some fighting games aim for a more realistic experience, with titles like '' Fight Night'' adhering to the rules of professional boxing, although technically they are classified as

sports games A sports video game is a video game that simulates the practice of sports. Most sports have been recreated with a game, including team sports, track and field, extreme sports, and combat sports. Some games emphasize actually playing the sport (s ...

, and share many of the same features as NFL and

NBA The National Basketball Association (NBA) is a professional basketball league in North America. The league is composed of 30 teams (29 in the United States and 1 in Canada) and is one of the major professional sports leagues in the United St ...

video games.

Technical knockout

2017-12-02 Roman Hardok - Jakob Jakobi - DSC2359

A technical knockout (TKO or T.K.O.), stoppage, or referee stopped contest (RSC) is declared when the referee decides during a round that a fighter cannot safely continue the match for any reason. Certain sanctioning bodies also allow the official attending physician at ringside to stop the fight as well. In many regions, a TKO is declared when a fighter is knocked down three times in one round. In MMA bouts, the referee may declare a TKO if a fighter cannot intelligently defend themselves while being repeatedly struck.

Double knockout

A double knockout, both in real-life

combat sports A combat sport, or fighting sport, is a competitive contact sport that usually involves one-on-one combat. In many combat sports, a contestant wins by scoring more points than the opponent, submitting the opponent with a hold, disabling the oppo ...

and in

-based

s, occurs when both fighters trade blows and knock each other out simultaneously and are both unable to continue fighting. In such cases, the match is declared a draw. In fighting games such as ''

'', '' Dead or Alive'', and ''

'', a draw is counted as a loss for both players.

Physical characteristics

Little is known as to what exactly causes one to be knocked unconscious, but many agree it is related to trauma to the

brain stem The brainstem (or brain stem) is the posterior stalk-like part of the brain that connects the cerebrum with the spinal cord. In the human brain the brainstem is composed of the midbrain, the pons, and the medulla oblongata. The midbrain is conti ...

. This usually happens when the head rotates sharply, often as a result of a strike. There are three general manifestations of such trauma: * a typical knockout, which results in a sustained (three seconds or more) loss of consciousness (comparable to general anesthesia, in that the recipient emerges and has lost memory of the event). * a "flash" knockout, when a very transient (less than three seconds) loss of consciousness occurs (in the context of a knock-down) and the recipient often maintains awareness and memory of the combat. * a "stunning", a "dazing" or a fighter being "out on his feet", when basic consciousness is maintained (and the fighter never leaves his feet) despite a general loss of

awareness Awareness is the state of being conscious of something. More specifically, it is the ability to directly know and perceive, to feel, or to be cognizant of events. Another definition describes it as a state wherein a subject is aware of some inform ...

and extreme distortions in

proprioception Proprioception ( ), also referred to as kinaesthesia (or kinesthesia), is the sense of self-movement, force, and body position. It is sometimes described as the "sixth sense". Proprioception is mediated by proprioceptors, mechanosensory neurons ...

, balance, visual fields, and auditory processing. Referees are taught specifically to watch for this state, as it cannot be improved by sheer willpower and usually means the fighter is already

concussed A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. Symptoms may include loss of consciousness (LOC); memory loss; headaches; difficulty with thinking, concentration, ...

and unable to safely defend themselves. A basic principle of boxing and other combat sports is to defend against this vulnerability by keeping both hands raised about the face and the chin tucked in. This may still be ineffective if the opponent punches effectively to the

solar plexus The celiac plexus, also known as the solar plexus because of its radiating nerve fibers, is a complex network of nerves located in the abdomen, near where the celiac trunk, superior mesenteric artery, and renal arteries branch from the abdomin ...

. A fighter who becomes unconscious from a

strike Strike may refer to: People * Strike (surname) Physical confrontation or removal *Strike (attack), attack with an inanimate object or a part of the human body intended to cause harm *Airstrike, military strike by air forces on either a suspected ...

with sufficient

knockout power Punching power is the amount of kinetic energy in a person's punches. Knockout power is a similar concept relating to the probability of any strike to the head to cause unconsciousness or a strike to the body that renders an opponent unable to ...

is referred to as having been ''knocked out'' or ''KO'd'' (''kay-ohd''). Losing balance without losing consciousness is referred to as being ''knocked down'' ("down but not out"). Repeated blows to the head, regardless of whether they cause loss of consciousness, may in severe cases cause

stroke A stroke is a medical condition in which poor blood flow to the brain causes cell death. There are two main types of stroke: ischemic, due to lack of blood flow, and hemorrhagic, due to bleeding. Both cause parts of the brain to stop functionin ...

s or

paralysis Paralysis (also known as plegia) is a loss of motor function in one or more muscles. Paralysis can also be accompanied by a loss of feeling (sensory loss) in the affected area if there is sensory damage. In the United States, roughly 1 in 50 ...

in the immediacy, and over time have been linked to permanent

neurodegenerative disease A neurodegenerative disease is caused by the progressive loss of structure or function of neurons, in the process known as neurodegeneration. Such neuronal damage may ultimately involve cell death. Neurodegenerative diseases include amyotrophic ...

s such as

chronic traumatic encephalopathy Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease linked to repeated trauma to the head. The encephalopathy symptoms can include behavioral problems, mood problems, and problems with thinking. The disease often gets worse o ...

("punch-drunk syndrome"). Because of this, many physicians advise against sports involving knockouts.

Knockdown

A knockdown occurs when a fighter touches the floor of the ring with any part of the body other than the feet following a hit, but is able to rise back up and continue fighting. The term is also used if the fighter is hanging on to the ropes, caught between the ropes, or is hanging over the ropes and is unable to fall to the floor and cannot protect himself. A knockdown triggers a count by the referee (normally to 10); if the fighter fails the count, then the fight is ended as a KO.Boxing Terminology
''Ringside by Gus''. URL last accessed June 17, 2008. A flash knockdown is a knockdown in which the fighter hits the canvas but recovers quickly enough that a count is not started.

Knockout records

Top 10 boxers by most KOs

Billy Bird Billy Bird (1 January 1899 – 6 February 1951) was a British professional boxer who was active from 1920 to 1948 and boxed in the welterweight division. He fought a recorded 356 times in his 28 year-career and was regarded as one of the most a ...

(138) #

Archie Moore Archie Moore (born Archibald Lee Wright; December 13, 1913 – December 9, 1998) was an American professional boxer and the longest reigning World Light Heavyweight Champion of all time (December 1952 – May 1962). He had one of the longest ...

(132) #

Young Stribling William Lawrence Stribling Jr. (December 26, 1904 – October 3, 1933), known as Young Stribling, was an American professional boxer who fought from Featherweight to Heavyweight from 1921 until 1933. He was the elder brother of fellow boxer Her ...

(129) #

Sam Langford Samuel Edgar Langford (March 4, 1886 – January 12, 1956), known as the Boston Tar Baby, Boston Terror and Boston Bonecrusher, was a Black Canadian boxing standout of the early part of the 20th century. Called the "Greatest Fighter Nobody Know ...

(128) #

Buck Smith Buck Smith (born July 22, 1965) is an American professional boxer in the welterweight division. Although Smith has never been considered more than a journeyman fighter, he is one of boxing's all-time knockout kings with 120 KO's. Professional car ...

(120) #

Kid Azteca Luis Villanueva Páramo (June 21, 1913 – March 16, 2002) was a Mexican boxer best known as ''Kid Azteca''. Villanueva boxed professionally from 1932 to 1961, making him one of a small number of fighters that fought during four decades. Archie M ...

(114) #

George Odwell George Odwell (15 February 1911 – 11 July 1995) was a British professional Boxing, boxer who was active from 1930 to 1945 and boxed in the welterweight division. He fought a recorded 210 times in his 15 year-career and is currently ranked 7th ...

(111) #

Sugar Ray Robinson Walker Smith Jr. (May 3, 1921 – April 12, 1989), better known as Sugar Ray Robinson, was an American professional boxer who competed from 1940 to 1965. He was inducted into the International Boxing Hall of Fame in 1990. He is often regarded ...

, Alabama Kid (108) # Peter Maher (107) #

Sandy Saddler Joseph "Sandy" Saddler (June 23, 1926 – September 18, 2001) was an American professional boxer. He was a two-time featherweight world champion, having also held the super featherweight title. Over his twelve-year career (1944–56), Saddler s ...

(103)

Top 10 boxing champions (including interims) by KO percentage

Inactive National Boxing Association, World Colored Boxing Championship as well as list on

List of current world boxing champions This is a list of current world boxing champions. Since at least John L. Sullivan, in the late 19th century, there have been world champions in professional boxing. The first of the current organizations to award a world title was the World Box ...

and

European Boxing Union The European Boxing Union (EBU), formerly known as the International Boxing Union (IBU), is a pan-European governing body that sanctions championship bouts in professional boxing. The EBU governs the most-prestigious continental title in Europe, th ...

. #

Edwin Valero Edwin Valero (3 December 1981 – 19 April 2010) was a Venezuelan professional boxer who competed from 2002 to 2010. He was an list of undefeated boxing world champions, undefeated former world champion in two weight class (boxing), weight classe ...

Artur Beterbiev Artur Asilbekovich Beterbiev ( ce, Арту́р Асильбе́кович Бетерби́ев russian: Артур Асильбекович Бетербиев; born 21 January 1985) is a Russian-Canadian professional boxer. He is a unified li ...

(100%) #

Deontay Wilder Deontay Leshun Wilder (; born October 22, 1985) is an American professional boxer. He held the WBC heavyweight title from 2015 to 2020, making 10 successful defenses. By winning the title, Wilder became the first American world heavyweight ch ...

(98%) #

Alfonso Zamora Alfonso Zamora Quiroz (born 9 February 1954) is a Mexican former professional boxer who competed from 1973 to 1980. He was the Lineal championship, Lineal and World Boxing Association, WBA bantamweight champion, and made five title defenses. As ...

(97%) #

Ángel Acosta Ángel Acosta Gómez (born October 8, 1990) is a Puerto Rican professional boxer who held the WBO light flyweight title from 2017 to 2019. As an amateur, Acosta won the gold medal at the 2010 Central American and Caribbean Games. Early life Ac ...

, Dmitry Kudryashov, Jonathan Guzmán (96%) #

Carlos Zárate Serna Carlos Zárate Serna (born May 23, 1951) is a Mexican former professional boxer who competed from 1970 to 1988, and held the WBC bantamweight title from 1976 to 1979. He and fellow Mexican and world Bantamweight champion Rubén Olivares have the ...

Wilfredo Gomez Wilfredo is a given name which may refer to: *Wilfredo Alicdan (born 1965), Filipino figurative artist *Wilfredo Alvarado (born 1970), Venezuelan football defender *Willy Caballero (born 1981), Argentine football goalkeeper * Wilfredo Caraballo (bo ...

Frank Bruno Franklin Roy Bruno, (born 16 November 1961) is a British former professional boxer who competed from 1982 to 1996. He had a highly publicised and eventful career, both in and out of the ring. The pinnacle of Bruno's boxing career was winning ...

(95%) #

Gervonta Davis Gervonta Davis ( ; born November 7, 1994) is an American professional boxer. He has held multiple world championships in three weight classes, including the WBA (Regular) lightweight title since 2019; the IBF super featherweight title in 2017; ...

Gerald McClellan Gerald Allen McClellan (born October 23, 1967) is an American former professional boxer who competed from 1988 to 1995. He is a two-time middleweight world champion, having held the WBO title from 1991 to 1992, and the WBC title from 1993 to ...

David Haye David Deron Haye (born 13 October 1980) is a British former professional boxer who competed between 2002 and 2018. He held multiple world championships in two weight classes, and was the first British boxer to reach the final of the World Amate ...

(93%) #

Yuniel Dorticos Yuniel Dorticós Pao (born 11 March 1986) is a Cuban professional boxer. He is a two-time former cruiserweight world champion, having held the WBA title from 2017 to 2018 and the IBF title from 2019 to 2020. As of August 2022, he is ranked as t ...

, Gary Mason (92%) #

Anthony Joshua Anthony Oluwafemi Olaseni Joshua (born 15 October 1989) is an English professional boxer. He is a two-time former unified world heavyweight champion, having held the WBA (Super), IBF, WBO, and IBO titles twice between 2016 and 2021. At r ...

Vitali Klitschko Vitali Volodymyrovych Klitschko (; uk, Віта́лій Володи́мирович Кличко́ ; born 19 July 1971) is a Ukrainian politician and former professional boxer who serves as mayor of Kyiv In-Chul Baek In-Chul Baek (born December 20, 1961) is a South Korean former professional boxer who competed from 1980 to 1990. He held the WBA super-middleweight title from 1989 to 1990. Boxing career Baek became a professional boxer in 1980. He won the Or ...

(91%) #

Aaron Pryor Aaron Pryor (October 20, 1955 – October 9, 2016) was an American professional boxer who competed from 1976 to 1990. He was a two-time light welterweight world champion, having held the WBA title from 1980 to 1983, and the IBF title from 1984 ...

Miguel Berchelt Miguel Ángel Berchelt Cervera (born 17 November 1991) is a Mexican professional boxer Professional boxing, or prizefighting, is regulated, sanctioned boxing. Professional boxing bouts are fought for a purse that is divided between the bo ...

George Foreman George Edward Foreman (born January 10, 1949) is an American former professional boxer, entrepreneur, minister and author. In boxing, he was nicknamed "Big George" and competed between 1967 and 1997. He is a two-time world heavyweight champio ...

(89%) #

Shannon Briggs Shannon Briggs (born December 4, 1971) is an American former professional boxer. He is a two-time heavyweight champion, having held the lineal heavyweight championship from 1997 to 1998, and the WBO title from 2006 to 2007. Briggs is known for h ...

Khaosai Galaxy Khaosai Galaxy ( th, เขาทราย แกแล็คซี่, born, 15 May 1959) is a Thai former professional boxer who competed between 1980 and 1991. He was also a Muay Thai practitioner. He held the WBA super-flyweight title betw ...

, Gennady Golovkin, David Benavidez,

Mike Tyson Michael Gerard Tyson (born June 30, 1966) is an American former professional boxer who competed from 1985 to 2005. Nicknamed "Iron Mike" and "Kid Dynamite" in his early career, and later known as "The Baddest Man on the Planet", Tyson is cons ...

Rocky Marciano Rocco Francis Marchegiano (September 1, 1923 – August 31, 1969; ), better known as Rocky Marciano (, ), was an American professional boxer who competed from 1947 to 1955, and held the world heavyweight title from 1952 to 1956. He is the only ...

(88%)

Top 10 MMA fighters by most KOs

Travis Fulton Travis Jon Fulton (May 29, 1977 – July 10, 2021) was an American mixed martial artist and a professional boxer in the heavyweight division of both sports. Known as a longtime veteran in mixed martial arts, he competed in over 300 sanctioned ...

(143) #

Igor Vovchanchyn Igor Yaroslavovych Vovchanchyn (, uk, Ігор Ярославович Вовчанчин; born August 6, 1973) is a retired Ukrainian mixed martial artist and kickboxer, who competed in early no holds barred MMA contests. After making his profess ...

(41) #

Travis Wiuff Travis James Wiuff (born March 15, 1978) is an American mixed martial artist currently competing in the Heavyweight division. A professional competitor since 2001 and a longtime veteran of the sport, Wiuff has competed for the UFC, PRIDE, Bellat ...

(39) # Luís Santos (38) #

Joe Riggs Joseph Jonathan Riggs (born September 23, 1982) is an American professional bare-knuckle boxer and former mixed martial artist who is currently signed to Bare Knuckle Fighting Championship. A professional competitor since 2001, Riggs formerly c ...

(37) #

Paul Daley Paul Anthony Daley (born 21 February 1983) is a British former mixed martial artist and kickboxer. A professional competitor from 2003 to 2022, Daley competed for the UFC, Bellator MMA, Cage Rage, Final Fight Championship, Strikeforce, Elit ...

(35) #

Gilbert Yvel Gilbert Ramon Yvel (born 30 June 1976) is a Dutch professional mixed martial artist. A professional competitor since 1997, Yvel competed in the PRIDE Fighting Championships, Affliction, the UFC, Road FC, the RFA, RINGS, M-1 Challenge, Cage ...

(34) #

Alexander Shlemenko Alexander Pavlovich Shlemenko (russian: Александр Павлович Шлеменко, born 20 May 1984) is a Russian mixed martial artist currently fighting in the Middleweight (MMA), Middleweight division. He is most notable for fighti ...

(32) # Mirko Filipovic (30) #

Melvin Manhoef Melvin Manhoef (born 11 May 1976) is a retired Surinamese-born Dutch mixed martial artist and kickboxer. In kickboxing, he is a former It's Showtime Middleweight Champion, and in MMA he was the Cage Rage Light Heavyweight Champion. In mixed mar ...

(29)

Top 10 MMA (champions, challengers) fighters by KO percentage

Fighters from inactive

Pride Fighting Championships PRIDE Fighting Championships (Pride or Pride FC, founded as KRS-Pride) was a Japanese mixed martial arts promotion company. Its inaugural event was held at the Tokyo Dome on October 11, 1997. Pride held more than sixty mixed martial arts even ...

and active

UFC The Ultimate Fighting Championship (UFC) is an American mixed martial arts (MMA) promotion company based in Las Vegas, Nevada. It is owned and operated by Zuffa, a wholly owned subsidiary of Endeavor Group Holdings. It is the largest MMA ...

/ Bellator plus champions and former champions from other organizations. #

(91%) #

Jimi Manuwa Babajimi Abiola "Jimi" Manuwa (born 18 February 1980) is an American-born English retired mixed martial artist of Nigerian descent who competed in the light heavyweight division of the Ultimate Fighting Championship. Early life Manuwa was bor ...

(88%) #

Conor McGregor Conor Anthony McGregor ( ga, Conchúr Antóin Mac Gréagóir; born 14 July 1988) is an Irish professional mixed martial artist. He is a former Ultimate Fighting Championship (UFC) featherweight and lightweight double-champion. He is the first ...

Jiri Prochazka Jiri ( ne, जिरी) is a municipality in Dolakha District in the Bagmati Province of central Nepal. At the time of the 2011 Nepal census it had a population of 13,638 people.. Jiri, which lies about 190 kilometers from Kathmandu, is the m ...

Cain Velasquez Caín Ramirez Velasquez (born July 28, 1982) is an American professional wrestler and retired mixed martial artist, currently appearing for Lucha Libre AAA Worldwide (AAA). He is widely known for his time in the Ultimate Fighting Championship, ...

Yoel Romero Yoel Romero Palacio (born April 30, 1977) is a Cuban professional mixed martial artist and former freestyle wrestler. He currently competes in the Light Heavyweight division for Bellator MMA. Romero formerly competed in the Middleweight division ...

(86%) #

Cody Garbrandt Cody Garbrandt (born July 7, 1991) is an American professional mixed martial artist who currently competes in the flyweight and bantamweight divisions of the Ultimate Fighting Championship (UFC). Garbrandt is a former UFC Bantamweight Champion. ...

Justin Gaethje Justin Ray Gaethje (; born November 14, 1988) is an American professional mixed martial artist. He currently competes in the Lightweight division in the Ultimate Fighting Championship (UFC). He is a former Interim UFC Lightweight Champion. As o ...

(83%) #

Derrick Lewis Derrick James Lewis (born February 7, 1985) is an American professional mixed martial artist. He currently competes in the Heavyweight division in the Ultimate Fighting Championship (UFC), where he currently holds the record for most knockouts ...

(81%) # Mirko Filipovic,

Mauricio Rua Mauricio may refer to: *Mauricio (given name) *Maurício José da Silveira Júnior (born 1988), Brazilian footballer known by the mononym Maurício *Maurício (footballer) (Maurício dos Santos Nascimento, born 1988), Brazilian footballer *216428 M ...

(78%) #

Wanderlei Silva Wanderlei César da Silva ( , , ; born 3 July 1976) is a Brazilian-American former mixed martial artist who competed in Japan's Pride Fighting Championships and the American-based Ultimate Fighting Championship (UFC). He holds the record for the ...

Mark Hunt Mark Richard Hunt (born 23 March 1974) is a New Zealand former mixed martial artist and kickboxer of Samoan descent, currently living in Sydney, Australia. Hunt competed in the Ultimate Fighting Championship (UFC) until 2018 and was the winn ...

Cristiane Justino Cristiane Justino Venâncio (born July 9, 1985), known professionally by her ring name Cris Cyborg (and formerly by her married name Cristiane Santos), is a Brazilian-American mixed martial artist who as of January 2021 competes in Bellator MM ...

(77%) # Stipe Miocic (76%) # Anthony Johnson,

(73%) #

Junior Dos Santos Junior dos Santos (; born 30 January 1984) is a Brazilian Mixed martial arts, mixed martial artist and Professional wrestling, professional wrestler who competes in the Heavyweight (MMA), Heavyweight division of Eagle FC. As a mixed martial ar ...

Robbie Lawler Robert Lawler (born March 20, 1982) is an American professional mixed martial artist who has been competing since 2001. He is the former UFC Welterweight Champion, former EliteXC Middleweight Champion, and has formerly competed in Strikeforc ...

(71%)

Most consecutive KOs

* Boxing:

LaMar Clark LaMar F. Clark (December 1, 1933 – November 5, 2006) was an American professional boxer who fought in the heavyweight division. He was active from 1958 to 1961 and fought a recorded 46 times in his 3 year-career, mostly in his home state of U ...

(42) Note: Considering Clark's unbeaten run of 44–0 with 44 knockouts, one should take into account he faced limited to no opposition; his first bout with a top-ten ranked opponent, who happened to be Bartolo Soni (12–2–1), ended with a TKO loss for him. Two other notable cases of highly questionable consecutive knockout records in boxing history were

Peter McNeeley Peter McNeeley (born October 6, 1968) is an American former heavyweight boxer, best known for his 1995 fight with Mike Tyson, before which McNeeley had said he would wrap Tyson in a "cocoon of horror." McNeeley fought aggressively but was kn ...

, running 36–1 with 30 knockouts before facing recently paroled

(41–1–0), and Richie Melito, who built up a record of 18–0 with 17 knockouts and was dubbed the "White Tyson" before

Bert Cooper Bertram Cooper (January 10, 1966 – May 10, 2019), nicknamed Smokin' Bert Cooper, was an American professional boxer who competed between 1984 and 2012. He fought Evander Holyfield, George Foreman, Riddick Bowe, Michael Moorer, Chris Byrd, Ray ...

(34–17) stopped him. Less notable but nevertheless mentionable cases include Don Steele, running 41–0 with 38 KOs before facing off Brian Nielsen (38–0), and Faruq Saleem, running 38–0 with 32 KOs before he faced casual actor Shawn McLean (3–4–0). * MMA:

(10)

Most 1st round KOs and most consecutive 1st round KOs

* Boxing: Peter Maher (50) * Consecutive/Boxing:

Ali Raymi Ali Raymi (born Ali Ibrahim Ali Al-Raimi; ar, علي الريمي; 7 December 1973 – 23 May 2015) was a Yemeni colonel and professional boxer. In boxing he is best known for his fight record of 25 wins and no losses, with all 25 wins by knoc ...

(22) * MMA:

(68)

(26) * Consecutive/MMA:

(7)

Top 10 kickboxers by most KOs

Changpuek Kiatsongrit Changpuek nglish: White ElephantKiatsongrit ( th, ช้างเผือก เกียรติทรงฤทธิ์; born October 13, 1966) is a Thai former Muay Thai fighter. He is credited as being one of the first Muay Thai fighters ...

(178) #

Frank Lobman Frank "The Animal" Lobman (18 November 1953 – 10 June 2021) was a Surinamese-Dutch kickboxer. He was five times the European kickboxing champion and had an astonishing 90% knockout ratio. He beat many notable fighters over his career, such ...

(100) #

Toshio Fujiwara Toshio Fujiwara (藤原敏男 ''Fujiwara Toshio'', born March 3, 1948) is a Japanese former kickboxer. Out of 141 professional fights before retiring at age 35, Fujiwara won 126, with a remarkable 99 by knockout; most notably, he was the first n ...

(99) #

Andy Souwer Andy Souwer (born 9 November 1982) is a Dutch former welterweight kickboxer and mixed martial artist. He is a two-time K-1 World MAX champion (2005, 2007) and four-time Shootboxing World tournament champion as well as former It's Showtime 70MA ...

(98) #

Ramon Dekkers Ramon Dekkers (4 September 1969 – 27 February 2013) was a Dutch kickboxer and an eight-time Muay Thai world champion. Dekkers was a favourite with fight fans due to his fast-paced, aggressive fighting style. Dekkers was also renowned for his wi ...

(95) #

Badr Hari Badr Hari (born 8 December 1984) is a Moroccan-Dutch kickboxer. He is a former K-1 Heavyweight World Champion (2007–2008), It's Showtime Heavyweight World Champion (2009–2010) and ''K-1 World Grand Prix 2008 and 2009'' finalist. Born an ...

(92) # Fabrice Aurieng (89) #

Mike Zambidis Michalis "Iron Mike" Zambidis ( Greek: Μιχάλης Ζαμπίδης; born 15 July 1980) is a professional Greek kickboxer and martial artist. He is an 18-time World Champion, including former World version W5, SUPERKOMBAT and in a series of ...

(86) # Branko Cikatic (82) #

Peter Aerts Peter Aerts (born 25 October 1970) is a Dutch semi-retired kickboxer. Known for his devastating high kicks, which earned him the nickname "The Dutch Lumberjack", he is widely considered to be one of the greatest heavyweight kickboxers of all time ...

(81)

Top 10 Kickboxers (champions, challengers) by KO percentage

K-1, K-2 and Glory champions and Grand-Prix Winners as well as champions from other promotions. # Andrew Thomson,

Kevin Rosier Kevin Rosier (January 6, 1962 – April 14, 2015) was an American kickboxer, boxer and mixed martial artist. He had much success as a kickboxer, winning a number of titles, but did not transition particularly well into the world of boxing and ...

(100%) #

Ginty Vrede Ginty Vrede (July 18, 1985 – January 28, 2008) was a Dutch kickboxer and 2008 WBC Muaythai Heavyweight World champion. Biography and career Vrede won the WBC Muaythai heavyweight World title by beating the previously unbeaten Shane del Rosa ...

(95%) #

Branko Cikatić Branko Cikatić (4 October 1954 – 22 March 2020) was a Croatian heavyweight kickboxer, the first Croatian-born fighter to achieve international success. He was the first K-1 World Grand Prix Champion. The tournament was held on April 30, 1993 ...

(94%) #

Mite Yine Mite Yine ( my, မိုက်ရိုင်း; born April 26, 1992) is a Burmese Lethwei fighter who competes in the World Lethwei Championship's Featherweight division. He is a former Lethwei Golden Belt champion, having won the title in ...

Dennis Alexio Dennis Raymond Alexio (born March 12, 1959) is an American former professional kickboxer and actor who competed in the light heavyweight, cruiserweight and heavyweight divisions. Starting out as a light heavyweight, Alexio kicked off his career ...

, Abiral Ghimire (93%) #

Besim Kabashi Besim Kabashi (February 27, 1976 – December 4, 2011) was a Kosovar-German kickboxer who competed in the light heavyweight, cruiserweight and heavyweight divisions. He began his training in Germany after emigrating from Kosovo and initially ...

Alain Ngalani Alain may refer to: People * Alain (given name), common given name, including list of persons and fictional characters with the name * Alain (surname) * "Alain", a pseudonym for cartoonist Daniel Brustlein * Alain, a standard author abbreviation u ...

(92%) #

(91%) #

Benny Urquidez Benny Urquidez (born June 20, 1952) is an American kickboxer, martial arts choreographer and actor. Nicknamed "The Jet", Urquidez was a non-contact karate competitor who later pioneered full-contact fighting in the United States. He made the tra ...

Dustin Jacoby Dustin Jacoby (born April 4, 1988) is an American mixed martial artist and kickboxer who currently competes in the Ultimate Fighting Championship. In kickboxing, he has competed for GLORY, and in MMA, he has competed also for Bellator, World S ...

, Jean-Yves Theriault (90%) #

Nicholas Pettas Nicholas Pettas (born January 23, 1973, in Mykonos) is a Greek-Danish karateka, former heavyweight kickboxer and actor, who fought out of Team Spirit AE in Tokyo, Japan. Pettas mainly competed in the promotion K-1 between 1998 and 2007, and wa ...

(89%) #

Alessandro Riguccini Alessandro Riguccini (born 25 March 1988 in Florence, Italy) is an Italian boxer, kickboxer and engineer coached by Mexican trainer Fernando Fernandez. Alessandro Riguccini is undefeated in professional boxing with a record of 28 wins with 24 ...

(88%) #

Zack Mwekassa Zack Mwekassa (born 20 January 1984) is a Congolese boxer and kickboxer who fights in GLORY. He is a former Interim Glory Light Heavyweight Champion As of 1 October 2017, he is ranked the #4 light-heavyweight in the world by CombatPress.com. ...

, Ben Edwards,

Jean-Claude Leuyer Jean-Claude Leuyer (born November 30, 1970), or simply Jean Claude, is an American former heavyweight kickboxer. He was a six-time world champion, holding titles in four different organizations, and competing in sixteen world title fights. He ho ...

(87%)

Boxing's 50 knockout club (professional boxers with 50 or more knockouts)

138 *

132 *

126 *

120 *

114 *

111 *

108 * Alabama Kid 108 *

Peter Maher (boxer) Peter Maher (born 16 March 1869, in Gunnode, Tuam, County Galway, Ireland – 22 July 1940 in Baltimore, Maryland) was an Irish boxer known for his powerful punch. Early in his career Maher won the 1888 Middleweight Championship of Ireland, ...

107 *

103 *

Henry Armstrong Henry Jackson Jr. (December 12, 1912 – October 24, 1988) was an American professional boxer and a world boxing champion who fought under the name Henry Armstrong. Armstrong was one of the few fighters to win in three or more different divisi ...

101 *

Joe Gans Joe Gans (born Joseph Gant; November 25, 1874 – August 10, 1910) was an American professional boxer. Gans was rated the greatest lightweight boxer of all-time by boxing historian and ''Ring Magazine'' founder, Nat Fleischer. Known as the "Old M ...

100 *

Jimmy Wilde William James Wilde (15 May 1892 – 10 March 1969) was a Welsh professional boxer who competed from 1911 to 1923. He held the IBU world flyweight title in 1916, the EBU European flyweight title twice; firstly in 1914 and again from 1916 to 19 ...

98 *

Jorge Castro (boxer) Jorge Fernando "Locomotora" Castro ( es, link=no, locomotive) (born August 18, 1967) is an Argentine boxer and former middleweight champion of the world, who is best known for his second defense of the title against John David Jackson in 1994. ...

90 *

Tiger Jack Fox John Linwood Fox (April 2, 1907 – April 6, 1954), or Tiger Jack Fox as he was better known, was a colorful, hard punching, American light heavyweight boxer. Fox fought from 1928 to 1950. Boxing career Fox claimed he got his start in boxi ...

89 *

Jock McAvoy Joseph Patrick Bamford (20 November 1908 – 20 November 1971), better known by his ring name Jock McAvoy, was a British boxer who fought from 1927 to 1945. He held the British Empire Middleweight Championship from 1933 to 1939, and took the ...

88 *

Julio César Chávez Julio César Chávez González (; born July 12, 1962), also known as Julio César Chávez Sr., is a Mexican former professional boxer who competed from 1980 to 2005. A multiple-time world champion in three weight divisions, Chávez was liste ...

86 *

Yori Boy Campas Luis Ramón "Yori Boy" Campas Medina (born August 6, 1971) is a Mexican former professional boxer who competed from 1987 to 2019. He held the IBF light middleweight title from 1997 to 1998. Background He is a native of Navojoa, Sonora, Mexico ...

83 *

Chalky Wright Albert "Chalky" Wright (February 1, 1912 – August 12, 1957) was an American featherweight boxer who fought from 1928 to 1948 and held the world featherweight championship in 1941–1942. His career record was 171 wins (with 87 knockouts), ...

83 * Tommy Freeman 83 *

Jose Luis Ramirez Jose is the English transliteration of the Hebrew and Aramaic name ''Yose'', which is etymologically linked to ''Yosef'' or Joseph. The name was popular during the Mishnaic and Talmudic periods. * Jose ben Abin * Jose ben Akabya *Jose the Galile ...

82 *

Charles Ledoux Charles Ledoux (27 October 1892 – 21 May 1967) was a French bantamweight boxer who was active from 1909 to 1926. While never capturing a world title, he squared off against the best opposition available to him both nationally and internation ...

81 *

Ted Kid Lewis TED may refer to: Economics and finance * TED spread between U.S. Treasuries and Eurodollar Education * ''Türk Eğitim Derneği'', the Turkish Education Association ** TED Ankara College Foundation Schools, Turkey ** Transvaal Education Depart ...

80 *

Fritzie Zivic Fritzie Zivic (May 8, 1913 – May 16, 1984), born as Ferdinand Henry John Zivcich ( hr, Živčić), was an American boxer who held the world welterweight championship from October 4, 1940, until July 29, 1941. His managers included Luke Carney, ...

80 *

Rubén Olivares Rubén Olivares Avila (born January 14, 1947) is a Mexican former professional boxer and a member of the International Boxing Hall of Fame., Olivares was a world champion multiple times, and considered by many as the greatest bantamweight champio ...

79 * George Godfrey 77 *

George Chaney George Henry "K.O." Chaney (April 16, 1892 – December 20, 1958) was a hard punching featherweight and lightweight who fought from 1910 to 1928. Known as the "Knockout King of Fistiana", Chaney was born in Baltimore, Maryland, to Irish-American ...

76 *

Torpedo Billy Murphy Thomas William Murphy (3 November 1863 – 26 July 1939) was a New Zealand boxer. An early World Featherweight Champion, he was the first world champion of any weightclass to come from New Zealand. In his early career, he took the New Zealand ...

76 *

Ceferino Garcia Ceferino Montano Garcia (August 26, 1906 – January 1, 1981) was a champion boxer born in Naval, Biliran, Philippines. He holds the most victories ever achieved by a Filipino boxer and is also the only boxer from the Philippines to become world ...

74 *

Primo Carnera Primo may refer to: People *DJ Premier (born 1966), hip-hop producer, sometimes goes by nickname Primo * Primo Carnera (1906–1967), Italian boxer, World Heavyweight champion 1933–1934 *Primo Cassarino (born 1956), enforcer for the Gambino cr ...

72 *

Benny Bass Benjamin "Benny" Baruch J. Bass (December 4, 1904 – June 25, 1975), known as "Little Fish", was an American boxer. He was born in Kyiv, Ukraine, with his family emigrating to the United States in 1906; choosing to settle in Philadelphia, Penn ...

72 * Rodolfo Gonzalez (boxer) 71 *

Tommy Ryan Tommy Ryan (born Joseph Youngs; March 31, 1870 – August 3, 1948) was an American World Welterweight and World Middleweight boxing champion who fought from 1887 to 1907. His simultaneously holding records in both weight classes was a rar ...

71 *

Roberto Durán Roberto Durán Samaniego (born June 16, 1951) is a Panamanian former professional boxer who competed from 1968 to 2001. He held world championships in four weight classes: lightweight, welterweight, light middleweight and middleweight, as wel ...

70 *

Benny Leonard Benny Leonard (born Benjamin Leiner; April 7, 1896 – April 18, 1947) was a Jewish American professional boxer who held the world lightweight championship for eight years, from 1917 to 1925. Widely considered one of the all-time greats, he was r ...

70 *

Jesus Pimentel Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label=Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesus Christ or Jesus of Nazareth (among other names and titles), was a first-century Jewish preacher and religious ...

68 * Fred Fulton 68 *

Earnie Shavers Earnie Dee Shaver (August 31, 1944 – September 1, 2022), best known as Earnie Shavers, was an American professional boxer who competed between 1969 and 1995. A two-time world heavyweight championship challenger, he is known as one of the harde ...

68 *

Joe Jeanette Joe or JOE may refer to: Arts Film and television * ''Joe'' (1970 film), starring Peter Boyle * ''Joe'' (2013 film), starring Nicolas Cage * ''Joe'' (TV series), a British TV series airing from 1966 to 1971 * ''Joe'', a 2002 Canadian animated ...

68 *

Bill Brennan (boxer) Bill Brennan (June 23, 1893 – June 15, 1924) was an American boxer who fought and lost to World Heavyweight Champion Jack Dempsey in a well attended title fight that ended in a twelfth-round knockout on December 14, 1920, in Madison Square Gard ...

68 *

Lou Brouillard Lucien Pierre Brouillard, better known as Lou Brouillard, (May 23, 1911 – September 14, 1984), was a Canadian professional boxer who held the World Welterweight Title and a version of the World Middleweight Title.

67 *

Tommy Gomez Tommy may refer to: People * Tommy (given name) * Tommy Atkins, or just Tommy, a slang term for a common soldier in the British Army Arts and entertainment Film and television * ''Tommy'' (1931 film), a Soviet drama film * ''Tommy'' (1975 fil ...

67 *

Pedro Carrasco Pedro Juan Carrasco García (11 July 1943 – 27 January 2001) was a Spanish boxer whose fame transcended the boxing ring. During the 1970s, he was a media darling in Spain. Carrasco was crowned European Lightweight champion in 1967. This triu ...

66 *

Billy Petrolle William Michael Petrolle (January 10, 1905 – May 14, 1983) was a world lightweight boxing title contender. Boxing ran in the Petrolle family as his brothers Pete and Frank also shared his occupation.

66 *

Marcel Cerdan Marcellin "Marcel" Cerdan (; 22 July 1916 – 28 October 1949) was a French professional boxer and world middleweight champion who was considered by many boxing experts and fans to be France's greatest boxer, and beyond to be one of the best to ...

66 *

Jack Dillon Ernest Cutler Price (February 2, 1891 – August 7, 1942) better known as Jack Dillon, was an American boxer who held the Light Heavyweight Championship of the World. Dillon was often referred to as "Jack the Giant Killer" for his ability to han ...

66 *

Lee Savold Lee Savold (born Lee Hulver; March 22, 1915 – May 14, 1972) was an American heavyweight boxer who held the British and European (EBU) version of the World Heavyweight championship between 1950 and 1951 and was a leading contender in the 1940s an ...

65 *

Willie Pep Willy or Willie is a masculine, male given name, often a diminutive form of William or Wilhelm, and occasionally a nickname. It may refer to: People Given name or nickname * Willie Aames (born 1960), American actor, television director, and scre ...

65 *

Elmer Ray Elmer "Kid Violent" Ray (March 3, 1911 – May 20, 1987) was an American heavyweight boxer who fought from 1926 to 1949.George Chuvalo George Louis Chuvalo, CM (born September 12, 1937 as Jure Čuvalo) is a Canadian former professional boxer who was a five-time Canadian heavyweight champion and two-time world heavyweight title challenger. He is known for having never been kno ...

63 *

63 * Frank Moody 63 * Eduardo Lausse 62 *

Alexis Argüello Alexis Argüello (April 19, 1952 – July 1, 2009) was a Nicaraguan professional boxer who competed from 1968 to 1995, and later became a politician. He was a three-weight world champion, having held the WBA featherweight title from 1974 to 19 ...

62 * Jack Kid Berg 61 *

Barbados Joe Walcott Joe Walcott (March 13, 1873 – October 1, 1935), also known as Barbados Joe Walcott to distinguish him from the more contemporary American boxer known by the same name, was a Bajan professional boxer who reigned as the World Welterweight C ...

61 *

Larry Gains Lawrence Samuel "Larry" Gains (12 December 1900 – 26 July 1983) was a Black Canadian heavyweight boxer who was champion of Canada and the British Empire. One of the top heavyweights of his era, he was denied the opportunity to become World Ch ...

61 * Adilson Rodrigues 61 *

Mickey Walker (boxer) Edward Patrick "Mickey" Walker (July 13, 1903 (some sources indicate 1901) – April 28, 1981) was an American professional boxer who held both the world welterweight and world middleweight championships at different points in his career. Born i ...

60 *

Freddie Steele Freddie Steele (December 18, 1912 – August 22, 1984) was a boxer and film actor born Frederick Earle Burgett in Seattle, Washington. He was recognized as the National Boxing Association (NBA) Middleweight Champion of the World between 1936 ...

60 *

Ike Williams Isiah "Ike" Williams (August 2, 1923 – September 5, 1994) was a lightweight world boxing champion. He took the World Lightweight Championship in April 1945 and made eight successful defenses of the title against six different fighters prior to ...

60 *

Cleveland Williams Cleveland "Big Cat" Williams (June 30, 1933 – September 10, 1999) was an American professional boxer. A poll in '' The Ring'' magazine rated him as one of the finest boxers never to win a title. Early life Born in Griffin, Georgia, Williams sta ...

60 *

Gregorio Peralta Gregorio Manuel Peralta (May 8, 1935 – October 3, 2001), better known as Gregorio "Goyo" Peralta, was a top Argentine boxer. Peralta enjoyed success as both a light heavyweight and a heavyweight, one of a select group Latin American Heavy ...

60 *

Tami Mauriello Stefano "Tami" Mauriello (May 24, 1923 – December 3, 1999) was an American professional boxer and actor of Italian descent who was world ranked in two divisions during the 1940s. He thrice challenged for world titles, fighting Gus Lesnevich (tw ...

60 *

Max Baer (boxer) Maximilian Adelbert Baer (February 11, 1909 – November 21, 1959) was an American professional boxer who was the world heavyweight champion from June 14, 1934, to June 13, 1935. Two of his fights (a 1933 win over Max Schmeling and a 1935 loss t ...

59 * Young Peter Jackson 59 *

Carlos Monzon Carlos may refer to: Places ;Canada * Carlos, Alberta, a locality ;United States * Carlos, Indiana, an unincorporated community * Carlos, Maryland, a place in Allegany County * Carlos, Minnesota, a small city * Carlos, West Virginia ;Elsewher ...

59 *

Joe Knight (boxer) Joe Knight, (January 15, 1909 – July 1, 1976) was an American boxer born in Cairo, GA. The National Boxing Association awarded Knight the World Light Heavyweight title in 1933. Early life Knight was born on January 15, 1909, in Cairo, G ...

59 *

Ricardo Moreno Ricardo Moreno Escamilla (February 7, 1937 - June 25, 2008) was a Mexican professional boxer in the Super Featherweight division. Moreno was ranked #76 on The Ring's list of 100 All time Greatest Punchers. Early life Moreno was born and raise ...

59 *

Panama Al Brown Alfonso Teofilo Brown (July 5, 1902 – April 11, 1951), better known as Panama Al Brown, was a Panamanian professional boxer. He made history by becoming boxing's first Latin American world champion, and is widely regarded as one of the greatest ...

59 * Kid Pascualito 59 *

James Red Herring James Bryan Herring (March 19, 1896 – May 7, 1974), also known as Red Herring, was an American boxer, who claimed the world light welterweight championship in 1925. Early life and career Herring was born on March 19, 1896, in Paducah, Kentuck ...

58 *

Eric Esch Eric Scott Esch (born August 3, 1966), better known by his nickname "Butterbean", is an American retired professional boxer, kickboxer, mixed martial artist, and professional wrestler who competed in the heavyweight division. He is also a televis ...

58 *

Tony Galento Domenico Antonio Galento (March 12, 1910 – July 22, 1979) was an American heavyweight boxer. Nicknamed "Two Ton" for his reasoning to his manager for being nearly late to one of his fights: "I had two tons of ice to deliver on my way here". ...

57 *

John Henry Lewis John Henry Lewis (May 1, 1914 – April 18, 1974) was a hall of fame American boxer who held the World Light Heavyweight Boxing Title from 1935 to 1938. ''The Ring'' boxing magazine named Lewis the 16th greatest light heavyweight of all-time. His ...

57 *

Pascual Perez (boxer) Pascual is a Spanish given name and surname, cognate of Italian name Pasquale, Portuguese name Pascoal and French name Pascal. In Catalan-speaking area (including Andorra, Valencia, and Balearic islands) Pascual has the variant Pasqual. Pascu ...

57 *

Charley White Charley White who was born Charles Anchowitz on 25 March 1891 in Liverpool, England was considered one of the best boxers of his era. White fought from 1906 until 1923. He made one ill-fated comeback attempt in 1930, but was ignominiously TK ...

57 *

Kid Williams John Gutenko (December 1, 1893 – October 18, 1963) was a Ukrainian-born American boxer of Danish and Polish heritage who fought under the name Kid Williams and was known as the Baltimore Tiger, he knocked out Johnny Coulon in Vernon, California ...

57 *

Len Harvey Leonard Austen Harvey (11 July 1907 – 28 November 1976) was a British boxer. A great defensive boxer, he boxed at every weight division available at the time, from flyweight to heavyweight. He became the light-heavyweight and heavyweight ch ...

57 *

Jose Luis Castillo Jose is the English transliteration of the Hebrew and Aramaic name ''Yose'', which is etymologically linked to ''Yosef'' or Joseph. The name was popular during the Mishnaic and Talmudic periods. * Jose ben Abin * Jose ben Akabya *Jose the Galile ...

57 *

Bob Fitzsimmons Robert James Fitzsimmons (26 May 1863 – 22 October 1917) was a British professional boxer who was the sport's first three-division world champion. He also achieved fame for beating Gentleman Jim Corbett (the man who beat John L. Sullivan), ...

57 *

Tiger Flowers Theodore "Tiger" Flowers (August 5, 1895 – November 16, 1927) was an American professional boxer. Nicknamed "The Georgia Deacon", he rose to prominence in the early 20th century, becoming the first African-American World Middleweight Boxing ...

56 *

Georges Carpentier Georges Carpentier (; 12 January 1894 – 28 October 1975) was a French boxer, actor and World War I pilot. He fought mainly as a light heavyweight and heavyweight in a career lasting from 1908 to 1926. Nicknamed the "Orchid Man", he stood and hi ...

56 *

Pedro Montanez Pedro is a masculine given name. Pedro is the Spanish language, Spanish, Portuguese language, Portuguese, and Galician language, Galician name for ''Peter (given name), Peter''. Its French equivalent is Pierre while its English and Germanic fo ...

56 *

Irish Bob Murphy Irish Bob Murphy (July 22, 1922 – August 17, 1961) was an Irish-American light heavyweight boxer who fought from 1945 to 1954. He was born Edwin Lee Conarty in Flagler, Colorado, but fought out of San Diego, California. In 2003, Murphy, who ...

56 *

Charles Kid McCoy Charles "Kid" McCoy (October 13, 1872 – April 18, 1940), born Norman Selby, was an American boxer and early Hollywood actor. He claimed the vacant world middleweight title when he scored an upset victory over Tommy Ryan by 15th round knocko ...

55 *

Dixie Kid Aaron Lister Brown ''aka'' Dixie Kid (23 December 1883 – 6 April 1934) was an American boxer. He was a controversial contender for the World Welterweight Boxing Championship in April 1904. Early life and career Brown was born on December 23 ...

55 *

Gorilla Jones William Landon Jones (1906–1982) known as "Gorilla" Jones, was an American boxer who held the NBA Middleweight Boxing Championship of the World. Although he was nicknamed "Gorilla" for his exceptional reach, Jones is to be distinguished from the ...

55 *

Freddie Mills Frederick Percival Mills (26 June 1919 – 25 July 1965) was an English boxer, and the world light heavyweight champion from 1948 to 1950. Mills was tall and did not have a sophisticated boxing style; he relied on two-fisted aggression, relen ...

55 *

Manuel Ortiz (boxer) Manuel Ortiz (July 2, 1916 – May 31, 1970) was an American professional boxer in the bantamweight division and one of the very best boxers of the 1940s, and was named to Ring Magazine's list of the 80 Best Fighters of the Last 80 Years. In 1 ...

54 *

Marcel Thil Marcel Thil (29 May 1904 – 14 August 1968) was a French boxer and middleweight world champion. Statistical boxing website BoxRec rates Thil as the second best European boxer ever across all weight divisions, after Joe Calzaghe.Solly Krieger Solly Krieger (March 28, 1909 – September 24, 1964) was an American middleweight boxer who fought from 1928–1941. He held the NBA World Middleweight Championship in 1938–39. Krieger, who was Jewish, was inducted into the International Jew ...

54 *

Jose Napoles Jose is the English transliteration of the Hebrew and Aramaic name ''Yose'', which is etymologically linked to ''Yosef'' or Joseph. The name was popular during the Mishnaic and Talmudic periods. * Jose ben Abin * Jose ben Akabya *Jose the Galile ...

54 *

Bennie Briscoe "Bad" Bennie Briscoe (February 8, 1943 – December 28, 2010) was an American professional boxer. A fan favorite for his punching power, he was known as the "quintessential Philadelphia boxer," and one of the greatest fighters of his era who due ...

53 *

Obie Walker Obie Walker (September 19, 1911 - May 23, 1989), born Obie Dia Walker in Cochran, Georgia, was a professional boxer. Walker was the penultimate World Colored Heavyweight Champion from 9 October 1933, when he out-decisioned title holder George Go ...

53 * Peter Kane 53 *

Wladimir Klitschko Wladimir Klitschko; an equivalent English spelling is Vladimir Klichko . His full name in uk, label=Ukrainian is, Володимир Володимирович Кличко, Volodymyr Volodymyrovych Klychko, . ( uk, Володимир Вол� ...

53 *

Eugene Criqui Eugene may refer to: People and fictional characters * Eugene (given name), including a list of people and fictional characters with the given name * Eugene (actress) (born 1981), Kim Yoo-jin, South Korean actress and former member of the sin ...

53 *

Joe Louis Joseph Louis Barrow (May 13, 1914 – April 12, 1981) was an American professional boxer who competed from 1934 to 1951. Nicknamed the Brown Bomber, Louis is widely regarded as one of the greatest and most influential boxers of all time. He rei ...

52 *

Mike McTigue Mike may refer to: Animals * Mike (cat), cat and guardian of the British Museum * Mike the Headless Chicken, chicken that lived for 18 months after his head had been cut off * Mike (chimpanzee), a chimpanzee featured in several books and docume ...

52 *

Philadelphia Jack O'Brien Joseph Francis Hagan (better known as Philadelphia Jack O'Brien) (January 17, 1878 – November 12, 1942) was the world light heavyweight boxing champion in 1905 when he defeated Bob Fitzsimmons for the universal world title. Rather than defendi ...

52 *

Lew Jenkins Lew Jenkins (December 4, 1916 – October 30, 1981) was an American boxer and NYSAC and ''The Ring'' lightweight champion from 1940-1941. He was born in Milburn, Texas and was raised during the Great Depression. He began fighting in carnivals a ...

52 *

Marvin Hagler Marvelous Marvin Hagler (born Marvin Nathaniel Hagler; May 23, 1954 – March 13, 2021) was an American professional boxer and film actor. He competed in boxing from 1973 to 1987 and reigned as the undisputed champion of the middleweight divisi ...

52 *

Rocky Graziano Thomas Rocco Barbella (January 1, 1919 – May 22, 1990), better known as Rocky Graziano, was an American professional boxer and actor who held the World Middleweight title. Graziano is considered one of the greatest knockout artists in boxing hi ...

52 *

Ezzard Charles Ezzard Mack Charles (July 7, 1921 – May 28, 1975), known as the Cincinnati Cobra, was an American professional boxer and World Heavyweight Champion. Known for his slick defense and precision, he is often considered the greatest light heavywei ...

52 *

Arturo Godoy Arturo Godoy (October 10, 1912 – 1986) was a Chilean professional boxer, also nicknamed "Arturito". Biography He was born in Iquique on October 10, 1912. He was South American Heavyweight Champion and had an extensive and successful career in A ...

51 *

Kid Chocolate Eligio Sardiñas Montalvo (January 6, 1910 – August 8, 1988), better known as Kid Chocolate, was a Cuban boxing, boxer who enjoyed great success both in the boxing ring and outside it during the 1930s. Chocolate boxed professionally between 1 ...

51 *

Packey McFarland Patrick "Packey" McFarland (November 1, 1888 – September 22, 1936) was an American boxer in the lightweight and welterweight divisions. Despite an extraordinary winning record, he was unable to secure a match for either world title. The ' ...

51 *

Jimmy Slattery James Edward Slattery (August 25, 1904 in Buffalo, New York – August 30, 1960) was an American professional boxer in the light heavyweight (175 lb) division. He was inducted into the Greater Buffalo Sports Hall of Fame in 1992, Buffalo Vetera ...

51 *

Abe Attell Abraham Washington Attell (February 22, 1883 – February 7, 1970), often referred to by newspapers as "The Little Hebrew", was an American boxer who became known for his record-setting, six year consecutive reign as World Featherweight Champion ...

51 * Miguel Angel Castellini 51 *

Jorge Vaca Jorge Vaca (born 14 December 1959) is a Mexican former professional boxer who held the World Welterweight Championship. Professional career Vaca turned pro in 1978 and captured the WBC and Lineal welterweight title by beating Lloyd Honeygha ...

51 * Jorge Paez 51 *

Marco Antonio Rubio Marco Antonio Rubio (born June 16, 1980) is a Mexican former professional boxer who competed from 2000 to 2015. He held the WBC interim middleweight title in 2014, and challenged twice for a middleweight world title in 2009 and 2012. Professi ...

51 *

Charley Burley Charley Burley (September 6, 1917 – October 16, 1992) was an American boxer who fought as a welterweight and middleweight from 1936 to 1950. Archie Moore, the light-heavyweight champion who was defeated by Burley in a 1944 middleweight bout, w ...

50 *

Jose Legra Jose is the English transliteration of the Hebrew and Aramaic name ''Yose'', which is etymologically linked to ''Yosef'' or Joseph. The name was popular during the Mishnaic and Talmudic periods. * Jose ben Abin * Jose ben Akabya *Jose the Galile ...

50 *

Eder Jofre Eder may refer to: People *Eder (surname) *Éder (given name), a Portuguese or Spanish given name *Éder (footballer, born 1986), Brazilian footballer Éder Citadin Martins *Eder (footballer, born 1987), Portuguese footballer from Guinea-Bissau Ede ...

References

External links

KO statistics of Mike Tyson, Wladimir Klitschko, Earnie Shavers, George Foreman and other heavyweight boxers

All famous MMA knockouts

The differences between knockouts and concussions; a simple discussion for beginning boxers
* https://archive.today/20130505222319/http://www.cyberboxingzone.com/cbzforum/showthread.php?1450-Most-Knockouts-Career {{Boxing Martial arts terminology Boxing rules and regulations

Technical knockout

Double knockout

Physical characteristics

Knockdown

Knockout records

Top 10 boxers by most KOs

Top 10 boxing champions (including interims) by KO percentage

Top 10 MMA fighters by most KOs

Top 10 MMA (champions, challengers) fighters by KO percentage

Most consecutive KOs

Most 1st round KOs and most consecutive 1st round KOs

Top 10 kickboxers by most KOs

Top 10 Kickboxers (champions, challengers) by KO percentage

Boxing's 50 knockout club (professional boxers with 50 or more knockouts)

See also

References

External links