Muhammad Ali
Photo: Ira Rosenberg · Public domain · Wikimedia Commons

Muhammad Ali

“The Greatest”
Born Cassius Marcellus Clay Jr.

The heavyweight who moved like a welterweight.

Tale of the tape
Born
January 17, 1942, Louisville, Kentucky, US
Died
June 3, 2016 (aged 74)
Nationality
United States
Height
191 cm (6′3″)
Reach
198 cm (6′6″)
Stance
Orthodox
Style
Mobile out-boxer
Weight
Heavyweight
Active
1960–1981

The record

56
Wins
5
Losses
0
Draws
37
Wins by KO/TKO
Won by KO/TKO 37Other wins 19Losses 561 fights, 92% won, 66% of wins by finish

Professional; matches the IBHOF record (61 bouts)

Olympic Games
World Championships

1960 Olympic gold (light heavyweight)

The story

Cassius Clay won Olympic light heavyweight gold in Rome at 18 and turned pro later that year. In 1964 he took the heavyweight title from Sonny Liston, who stayed on his stool after six rounds, and soon announced his new name, Muhammad Ali. His refusal to be drafted in 1967 cost him the title and more than three years out of the ring. He came back to lose the 1971 Fight of the Century to Joe Frazier, then regained the crown in Zaire in 1974 by leaning on the ropes until George Foreman punched himself out. He beat Frazier again in Manila, lost to Leon Spinks in 1978 and won the rematch, becoming the first man to win the heavyweight title three times. He retired in 1981 with a 56-5 record.

Signature weapons
Jab Footwork and lateral movementHand speedRope-a-dope

Tap a technique with an arrow to learn how it works.

Titles
  • Lineal heavyweight champion (3 reigns, 1964–1979)
  • Undisputed heavyweight champion (1974–1978)
  • First man to win the heavyweight title three times
Honours
  • International Boxing Hall of Fame (1990)
  • The Ring Fighter of the Year (6 times)
  • Sports Illustrated Sportsman of the Century (1999)
  • Presidential Medal of Freedom (2005)

Defining fights

  1. 1964WIN
    vs Sonny Liston (RTD 6, won heavyweight title)
  2. 1971LOSS
    vs Joe Frazier (UD 15, Fight of the Century)
  3. 1974WIN
    vs George Foreman (KO 8, Rumble in the Jungle)
  4. 1975WIN
    vs Joe Frazier (RTD 14, Thrilla in Manila)
  5. 1978WIN
    vs Leon Spinks (UD 15, third heavyweight title)
Steal this

Build your rounds around a busy jab and constant foot movement, the way Ali did. Keep your guard up, though: his habit of dropping the left and pulling straight back from punches only worked because of his speed.

More Boxing legends

Facts checked September 2026 against en.wikipedia.org and ibhof.com. Photo: Ira Rosenberg, Public domain, via Wikimedia Commons, shown in black and white with a halftone effect. The Hall of Fame is editorial; it doesn't imply Muhammad Ali endorses Satori Fight Club.