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Greatest boxer of all time: Ali, Sugar Ray Robinson, Mayweather or Tyson?

23 October 2026 · Boxers

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Boxing has argued about its greatest fighter for as long as it has had champions. Magazines publish lists, old trainers swear by the men they saw, and every generation is told that the real thing was before its time. On GOATvs there is no panel: every boxer is picked or passed over one face-off at a time, by everyone, and the box above shows where the sport's biggest names stand today in the world's list of the greatest boxers of all time.

Muhammad Ali is the name most people start with, and not only for what he did in the ring. He won Olympic gold in Rome in 1960, took the heavyweight title from Sonny Liston in 1964 and was stripped of it in 1967 for refusing the draft. He lost more than three years of his prime before the Supreme Court overturned his conviction in 1971. Then came the fights with Joe Frazier, the Rumble in the Jungle against George Foreman in 1974, the Thrilla in Manila, and a third heavyweight title in 1978. No heavyweight had a harder road, or a bigger crowd watching it.

Ask boxing people instead of the public and many will name Sugar Ray Robinson. The phrase pound for pound, the idea of ranking fighters as if they all weighed the same, grew up around him. He was welterweight champion in the 1940s, then won the middleweight title five times, and he went more than eight years and close to a hundred fights without a loss in the middle of his career. Ali called him his idol.

Joe Louis is the heavyweight of the century before Ali. He held the title from 1937 to 1949 and defended it 25 times, still the record for the division. His first-round knockout of Max Schmeling in their 1938 rematch at Yankee Stadium made him a hero far beyond boxing. Rocky Marciano, who ended Louis's career in 1951, retired as heavyweight champion with a perfect 49-0.

That perfect record was the number Floyd Mayweather chased. He won world titles in five weight classes and retired in 2017 at 50-0, one fight past Marciano. His case is defence and control: almost nobody landed clean on him for twenty years. The case against is that a perfect record can also mean careful matchmaking, and his biggest night, against Manny Pacquiao in 2015, came years later than fans wanted. Pacquiao has the other kind of record: he is the only boxer to win world titles in eight weight classes, and he became a senator in the Philippines while still fighting.

Then there is Mike Tyson, who in 1986, at 20, became the youngest heavyweight champion ever. For a few years nobody wanted to be in the ring with him, and fights were over before many fans had sat down. His loss to Buster Douglas in Tokyo in 1990 is still one of the biggest upsets in sport. Few of the experts' lists put him at the very top; the public has always been kinder to him than the historians.

And the 1980s gave boxing four men who are usually named together: Sugar Ray Leonard, Roberto Durán, Marvelous Marvin Hagler and Thomas Hearns, who fought each other nine times between them in a decade.

Should a career be judged by how long it lasted, by who it beat, or by how it looked? Pick Ali or Tyson above, settle Mayweather against Pacquiao, decide Ali against Frazier, or see the whole Boxers Top 100, ranked by everyone.

Vote: Muhammad Ali vs Mike Tyson

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