Croatian kickboxer/MMA fighter Mirko Filipovic is one of only two men to hold titles in MMA and kickboxing at the same time (alongside Alistair Overeem who was unlucky not to make this list). The former Croatian Special forces operative became very famous during his time with PRIDE, where he became a Heavyweight Grand Prix Champion.
He also won heavyweight Grand Prix titles with RIZIN and K-1. Cro-Cop’s kicks were the stuff of nightmares, with the famous line “right leg hospital, left leg cemetery” totally justified. He retired at the age of 44 after suffering a mini-stroke, having just beaten Roy Nelson three weeks previous. But Filipovic was a true fighter up until the day he hung up the gloves.
‘The Gypsy King’ is one of the most controversial and skilled fighters on the planet. Fury’s story is one of redemption and darkness. He fell into depression after defeating Wladimir Klitschko and becoming a heavyweight champion. But then he shed his demons and a ridiculous amount of weight to bounce back and resume his career. His two fights against Deontay Wilder are the stuff of legend.
Wilder knocked him down in the final round of their first fight after Fury led the dance throughout. However, the UK star rose from the dead like Lazarus. Then, he crushed the ‘Bronze Bomber’ in a rematch to win the WBC heavyweight title. Fury’s affiliation to alleged drug cartel leader Daniel Kinahan is very controversial. But he has the best heavyweight movement since Ali.
The Moroccan born kickboxer is one of the most notorious figures in the game, but make no mistake, he also possesses unbelievable talents. He’s a K-1 and Showtimes heavyweight champion and this massive fighter has also competed at super-heavyweight. With 106 wins across his career, Hadri deserves the same respect as other heavyweight kickboxing legends.
He’s not made life easier for himself though with some poor choices in his life. Hadri has been arrested multiple times throughout his career for violent behavior, spending time behind bars. Some geniuses are volatile. Despite his controversial reputation there is little doubt that he is one of the best fighters in the world.
Lomachenko is a phenomenon. The Ukrainian boxer has some of the slickest footwork in the game and is also famous for bamboozling his opponents so much that they simply quit. The Olympic gold medallist was famously forced to focus on traditional dance for four years before returning to boxing as a young man. Then he came back and produced one of the most dominant amateur careers in history.
As a professional, ‘Hi-Tech’ has only lost twice. Since his debut, he’s taken apart everybody he’s fought and is regarded as one of the two best active fighters on the planet right now, alongside Terence Crawford. Stylistically, ‘Loma’ is unique. His skills are the subject of endless Youtube montages. He held the WBA (super), WBO, and Ring magazine lightweight titles before running into Teofimo Lopez.
If it wasn’t for Chuck Liddell and Randy Couture, MMA would probably not be where it’s at today. The two men were genuine forces of nature and were able to offer mainstream drawing power. You might not watch MMA, but you could still know who ‘The Iceman’ is. Liddell is still famous today because he was so entertaining. In short, he hengl MMA into the modern era.
A former light-heavyweight champion, Liddell was renowned for his ferocious style of fighting. He won by KO a remarkable 18 times in his career. Meanwhile, Liddell’s colorful mohawk made him a distinctive figure. He’s a UFC Hall of Famer and an all-time combat sports legend.
A modern icon alongside the legendary Buakaw, Saenchai is a Muay Thai icon. The Thai fighter miraculously won the Lumpinee Stadium title in four different weight classes. That’s the most prestigious title in the sport. Many believe he’s the pound-for-pound best in the history of the sport. Uniquely athletic, he still takes exhibitions against foreign fighters for fun.
Since 2010 he’s fought 88 times in 15 countries. Meanwhile, his numbers are ridiculous. 294 wins in 340 fights say it all. His ring vision, dumping skills, and ability to catch kicks have caused him to overwhelm and dominate his opponents. Many believe that he’s more skillful than his closest rival Buakaw.
Widely regarded as one of MMA’s all-time greatest fighters, Matt Hughes is a UFC Hall-of-Famer. He’s a two-time welterweight champion within the world’s biggest MMA promotion. Hughes defeated all-available opposition in his division, including the legendary Georges St. Pierre. He also defended his belt a then-record seven times.
Hughes was also a pioneer for wrestling in MMA. He took down and submitted the likes of Matt Serra, Royce Gracie, and Ricardo Almeida. In the end, he won 18 times by submission in his career. A true legend of the sport and one of the most important combat sports athletes ever. Furthermore, he survived a brutal collision. Hughes returned to the octagon to thank fans for their support.
Hopkins began his career as ‘The Executioner’ but evolved into ‘The Alien.’ He was one of the greatest defensive fighters of all-time as he changed his game to focus on longevity. One of the greatest middleweights ever, Hopkins also achieved great success as a light-heavyweight and fought in some epic matches. Truly a magnificent talent, he was one of the best of his generation.
Furthermore, Hopkins was a master of avoiding damage. He fought late into his forties and also broke George Foreman’s record as the oldest boxing champion in history. Furthermore, he broke his own record multiple times. At one point he was a 49-year-old WBA light heavyweight champion. The Philadelphia native had a unique approach to boxing but was one of the best boxers in history.
UFC Hall of Famer Bas Rutten is a combat sports legend. He’s a former kickboxer, MMA fighter and professional wrestler and was a heavyweight champion with the UFC. Rutten popularised liver shots in mixed martial arts and went on an astonishing 22-fight tear, ending his career on a winning note.
In four-and-a-half hours of professional competition, Rutten had a significant strike accuracy record of 70.6%. He also attempted 53 submissions, the highest ever recorded by FightMetric at that point. He scored 13 knockdowns without ever getting knocked down himself. Meanwhile, Rutten is a very popular personality and works at a ridiculous number of MMA events.
Until she ran into Amanda Nunes’s right hand, Cris Cyborg was the greatest female fighter on the planet. The Brazilian possesses a remarkable physique that few women can cope with. She demolished her opponents with ease. Combining BJJ skills with brutal power, Cyborg is a special athlete.
Cyborg went unbeaten for a remarkable 19 fights, spanning 13 years. As well as being the UFC featherweight champion, she also held the Strikeforce and Invicta straps. Cristiane Justino Venâncio might be her real name, but Cris Cyborg is the one that has struck fear into the hearts of opponents for over a decade.
Don’t call yourself a true combat sports fan if you don’t haven’t seen Peter Aerts fight. One of the pioneers of Dutch kickboxing, his ludicrous kicks gave him the nickname ‘The Dutch Lumberjack.’ He’s a three-time K-1 World Champion and is regarded as one of the best heavyweight kickboxers of all-time.
Aerts was also a two-time IKBF World Champion. He ended nearly 80 fights inside the distance and had a finishing rate of 75%. His head kicks made Mirko Cro-Cop look like a ballet dancer. With a career spanning two decades, Aerts is definitely worthy of being called a legend.
Penn’s case is a curious one. He shows what happens if fighters stick around for too long. His recent decline was sad to watch because it didn’t reflect his brilliance. But he is one of the sport’s greatest ever fighters and has achievements that stand up with the very best. The Prodigy was one of the stars of his day and a truly elite talent.
Remarkably, he has competed in four weight classes. He became the UFC’s second two-weight champion with the capture of the lightweight and welterweight titles. He’s also a K-1 champion, spending a significant amount of his career focusing on kickboxing. Quite rightly, he’s in the UFC Hall-of-Fame.
Few people have had the same impact on combat sports like McGregor. ‘The Notorious’ is a divisive personality but he is a superb fighter and his rise to greatness was one of the most dramatic in history. First of all, he won the UFC featherweight championship, before he later claimed the lightweight title. This also made him the first simultaneous two-weight champion in UFC history.
Furthermore, he fought Floyd Mayweather in one of the biggest boxing events ever. He lost that match but earned respect for taking the fight to one of the greatest of all-time. McGregor is very controversial outside of the cage and loses points for his failure to defend any of his titles. However, he remains one of the most impactful fighters in combat sports and very entertaining.
Sorry Conor McGregor, but you’re not Ireland’s greatest combat sports star. No, that honor goes to the legendary Katie Taylor. She had a long and glittering amateur career for the Emerald Isle, bringing home Olympic gold in London. But now she is a superstar. That is because she is such an entertaining boxer. Female fighters should thank her because she paved the way.
She’s the first undisputed women’s lightweight champion of the world. The thing about Taylor is that she’s just such a good boxer. The majority of her sparring partners through her career have been men and it shows. She’s also changed how women’s boxing is received by TV networks. The Irishwoman has drawing power.
The youngest Olympic gold medallist in U.S. wrestling history, Cejudo had a majestic martial arts career. His rise to the top was a tough one as he suffered an early UFC loss to Demetrious Johnson, one of the greatest fighters of all-time. However, Cejudo regrouped and came back with a vengeance. Then, he fought D.J. in one of the most important flyweight MMA fights ever.
He duly won the belt before moving up to bantamweight and claiming that title too. Cejudo is also famous for his brash personality. The self-professed ‘King of Cringe’ generated interest with his ludicrous antics outside the cage. However, make no mistake, he was an elite fighter before he walked away on a hiatus from the sport. ‘Triple C’ is annoying but brilliant.
Muay Thai legend Buakaw is one of the most recognizable faces in Thailand’s national sport. That’s all the more remarkable when it is considered that he comes from one of the most deprived and impoverished regions of the country. Like so many others in his country, he turned to the art of eight limbs make a living. But he achieved rare success.
He is the former two-time Omnoi Stadium champion and the Lumpinee Stadium Toyota Marathon champion. Furthermore, he was the former ranked number one fighter in Lumpinee Stadium, Thailand Featherweight champion and two time K-1 World MAX champion. Still fighting, Buakaw shows no signs of slowing down.
The Russian MMA fighter is one of the most intimidating champions on the planet. He currently holds the UFC lightweight title and it doesn’t look like he’s going to lose it anytime soon. With a record of 29-0, unbelievable in MMA, ‘The Eagle’ has a brutal and relentless style that simply overwhelms opponents. Everybody knows what he will do but nobody can stop him.
He takes fighters to the ground and then rains down on them with strikes until they give in or he can submit them. Famous for his rivalry with Conor McGregor, he’d crush the famous Irishman when they finally fought. Khabib deserves to be on this list for head-kicking Dillon Danis alone. In sum, his dominant style made him one of the best fighters in the history of MMA.
Brazilian legend Anderson Silva is one of the slickest strikers ever to step into a cage. The most successful middleweight champion ever, he’s also considered by many to be the GOAT of MMA. He had the longest title reign in the history of the UFC at 2437 days, spanning seven years. ‘The Spider’ changed the game because his striking was on another level.
Silva’s movement is iconic. He is famed for his head movement, often taunting his opponents with his hands down. He’d roll with the strikes and move out of the way rather than blocking them with his arms. With precise striking and superb timing, he’s a danger for everyone who stands in front of him. The BJJ blackbelt was also effective on the ground. Nobody could stop him before he broke his leg.
Sorry, Max Holloway, Jose Aldo is still the best featherweight fighter of all-time. ‘Junior’ is the former WEC and UFC 145lb champion and went undefeated for ten years. To sum up, that’s 18 fights. 17 of his 28 wins have come by knockout. He’s beaten the best of the best including Frankie Edgar, Chad Mendes, Kenny Florian, and Urijah Faber.
Renowned for his vicious leg kicks, Aldo is predominantly a striker. Very difficult to take down, his Muay Thai style was just too much for most of the opponents he faced in his career. He’s successfully defended 91% of takedown attempts throughout his career. And if anyone does get him down… well, he’s a black belt in Brazilian Jiu-Jitsu.
One of the best pound-for-pound boxers of all time, Jones competed from 1989 to 2018. He won titles in four weight classes. He’s the only fighter ever to start their career at junior middleweight and become a heavyweight title. He was also an undisputed light-heavyweight champion, unifying the WBC, WBA, and IBF titles. In short, his CV speaks for itself.
His masterpiece was the destruction of James Toney in 1994. However, he also beat a whole host of big names like Montell Griffin, Bernard Hopkins and Virgil Hill. ‘Junior’ possessed scintillating hand speed, sharp reflexes and superb athleticism and movement. Jones fought Mike Tyson in 2020 exhibition and reminded fans of his quality.
Voted the #1 featherweight of the 21st century by the Associated Press, Guglielmo Papeleo is a boxing icon. Better known as Willie Pep, the Italian-American held the featherweight title from 1942-1950. He fought professionally 241 times, winning 229 of those contests with 65 KOs. This truly was a different era.
Pep is the epitome of a different time. Known for his speed, elusiveness, and ring control, it was said that trying to hit him was like trying to punch a blade of grass. He even once fought Sugar Ray Robinson in the attic of a feed store. Men were made from something different back then. Truly a special talent.
The greatest female fighter in the history of MMA, Brazil’s Amanda Nunes is incredible. She has beaten almost every bantamweight and featherweight champion in UFC records. That’s Ronda Rousey, Miesha Tate, Valentina Shevchenko, Holly Holm, Germain De Randamie, and Cris Cyborg. That is an insane record.
It was her win over the latter that proved just how phenomenal an athlete she is. Packing devastating power and precision, few women are able to handle her devastating strength and speed. She’s also a black belt in Brazilian Jiu-Jitsu. Nunes is the real deal and it’s going to take someone special to beat her.
The first boxer to win championships in 8 different weight divisions, Manny Pacquaio is a different class of boxer. His fans idolize him in the Phillipine where he also serves as a senator. Even up to the age of 40, he still held a belt: the WBA super welterweight title.
Pacquaio is renowned for his ferocious power and speed. He’s beaten the likes of Miguel Cotto, Oscar De La Hoya, and Ricky Hatton. He’s probably most famous though for his intense rivalry with Juan Manuel Marquez. The Pacman is the greatest boxer ever to come out of Asia. The man is an inspiration to millions across the continent and one of the most iconic faces in the sport.
Some will scoff at Adesanya’s place on this list, but his record deserves it. A former kickboxer, his striking is sublime. Fighters dream about moving like he does. He established himself as one of the biggest stars in his sport before moving to the UFC. Then, he went on an unreal run to the UFC middleweight title. The Last Stylebender is the next generation of strking.
His MMA record is resplendant. Firstly, his title eliminator with Kelvin Gastelum was magnificent. Then, he effectively dissected the champion Robert Whittaker. His title defense against Paulo Costa was sublime too. Furthermore, Adesanya has a massive social media presence. He knows how to market himself and is one of the top fighters in the world right now.
Some regard Johnson as the most skilled MMA fighter in the short history of the sport. His ability to combine wrestling with striking was something to behold. A phenomenally talented flyweight, his reign at the top of the UFC’s 125lb division went on with an incredible 11 successful defenses. Few fighters possess his range of skills.
Now on the books of ONE Championship, Johnson looks set to continue adding ridiculous statistics to his name. He’s the only flyweight to record 10 takedowns in three fights. He’s got the most finishes in flyweight history (7). Johnson is an incredibly talented and dynamic fighter. His flying armbar win over Ray Borg is one of his best moments.
No list of greatest fighters could be complete without Rocky Marciano. ‘The Brockton Blockbuster’ remains the only heavyweight champion to have retired undefeated as a champion. He had a record of 49-0 and his knockout-to-win percentage of 87.76% remains one of the best in the history of the division.
He held the title for four years from 1952-1956 defending it six times with success. Marciano’s punching power, chin, speed, and ferocity all marked him out as a special force of nature during his remarkable era. His legacy was a major influence behind the Rocky Balboa film series.
Schilt is just ahead of Ernesto Hoost on this list because he’s beaten his fellow Dutchman. Alongside his rival, he’s one of only two fighters to win the K-1 Heavyweight Grand Prix four times. However he stands alone as the only fighter to win it three times in a row. He’s also a Glory heavyweight champion too. That is a phenomenal CV.
Schilt has fought in both MMA and kickboxing, although it’s in the latter that he’s found the most success. With 50 wins on his record, the man was a force of nature. However, his career that ended when a heart condition was discovered in 2013. The man is a living legend and one of the most unique fighters on this list. A massive figure but an elite athlete.
Mayweather is a force of nature. There is a strong case that he’s the best defensive boxer ever. With an unbeaten 50-0 professional record, ‘Money’ is also one of the most successful inside and outside the cage. He fought intelligently and took very little damage throughout his career.
He beat the likes of Oscar De La Hoya, Ricky Hatton, and Canelo Alvarez in a storied career where he held titles across five weight classes. He’s also one of the biggest pay-per-view draws of all time. Mayweather’s bouts against Manny Pacquaio and Conor McGregor broke records. People don’t like him because of his controversies. But inside the ring, he stands apart.
The great, late Joe Frazier was one of the world’s top heavyweights throughout the 1960s and 1970s. He was known for his strength, durability, formidable punching power, and relentless pressure fighting style. An Olympic gold medallist, his professional career was also very successfu. In 1970, he became the undisputed champion. This was his crowning achievement.
Frazier’s rivalry with Muhammad Ali is one of the most famous of all time. He beat Ali in their first match-up in the ‘Fight of the Century.’ But he lost his rematches to his fellow legend. George Foreman was the only other man to beat ‘Smokin’ Joe,’ whose left hook was one of the best in the game. In sum, he was one of the most fierce fighters ever.
Some believe that ‘Rush’ is the greatest UFC fighter of all time. He’s definitely the best welterweight with a phenomenal record in that division. The Canadian is a true martial artist. He combined karate, wrestling, and Brazilian Jiu-Jitsu with devastating effect. After reclaiming his title from Matt Hughes, he’d defend it seven times before going on hiatus for four years.
GSP then came back and took on the middleweight champion Michael Bisping for the title. He choked out the British fighter and won his second time, becoming a two-weight champion. Humble outside the cage and ferocious when the doors are shut, St. Pierre is a legend of the sport. Many consider him the greatest of all-time.
Alvarez is combat sports’ biggest superstar and the most valuable athlete on the planet. His rise and achievements are ridiculous. The unified middleweight champion of the world is enroute to repeat the same feat at light-heavyweight. His power-punching and body work are some of his most effective techniques and have enabled him to defeat bigger and longer opponents.
Canelo lost to Floyd Mayweather but there should be a disclaimer. He was just a young man and has evolved substantially since then. Furthermore, he defeated respected fighters like Sergey Kovalev, Gennady Golovkin, and Miguel Cotto. He is also a four-weight champion. Alvarez is a force of nature and a dangerous threat to every boxer on the planet.
Few fighters will ever have the same mystique that Fedor carried throughout his career. ‘The Last Emperor’ is widely regarded as the greatest fighter never to have fought for the UFC. That was his choice because he was arguably too big to be shackled by a single organization. But it created a legend.
He went unbeaten for a ten year period and was also PRIDE’s most recognizable champion. The Russian fighter is widely believed to have the best ground-and-pound in the history of the sport. Many publications continuously awarded him fighter of the year honors ahead of UFC fighters. The man is a phenomenon.
The Brown Bomber held the heavyweight title for an incredible eleven years or 140 months, defending his strap a record-breaking 25 times. Throughout the 30s and 40s, he also gained mainstream popularity, becoming the first African-American athlete to break down racial barriers and win the love of a nation.
His punching power is regarded as one of the most devastating and powerful in history. There’s a reason that so few people were able to stand in front of him. Louis is known for his rivalry with Max Schmeling, as well as the likes of James J. Braddock, Billy Conn, and Jersey Joe Walcott. These were some of the best fighters of his generation.
Arguably the greatest MMA fighter of all time, we are lucky to have a living legend active right now. Jon Jones has a self-destructive personality and it seems like the only man who can beat him is himself. The UFC light-heavyweight champion has only lost once in his professional career, and that was a disqualification. Otherwise, none of his 26 opponents has properly tested him.
The youngest UFC champion in history, ‘Bones’ possesses a unique, lanky physique that makes it so difficult to get close enough to hit him. A master of distance and the dark arts, he’s won the UFC light-heavyweight championship four times, and surely a move up to heavyweight is on his radar. The man is a phenomenon.
On another day, we might have put Sugar Ray Robinson on top of this list. He is one of the main reasons why the pound-for-pound rankings exist. Robinson won a remarkable 85 amateur bouts before turning professional. He went 40 pro fights without defeat until he lost to Jake LaMotta.
Robinson became a welterweight champion after avenging his defeat to LaMotta. Then he won the middleweight title – a belt he would win five times. He fought during a golden era of boxing, beating the likes of Jake LaMotta and Randy Turpin. Raging Bull showed how ferocious he could be.
Without a doubt the most famous boxer in history, there’s a good reason why Muhammad Ali is on top of this list. His sporting achievements and cultural impact make him the greatest combats sports athlete ever. The former heavyweight champion of the world fought with flamboyance and speed. Cassius Clay influenced every boxer that came after him.
He first won the heavyweight title against Sonny Liston. But it’s his legendary trilogy with Joe Frazier and his fight with George Foreman in the Congo that proved his brilliance. Ali remains the only boxer ever to hold the lineal championship three times. Fighters across all disciplines adore Ali. The man’s influence went beyond boxing. Few fighters had such a strong impact.