Michael Spinks, born on July 13, 1956, is a celebrated American former professional boxer whose illustrious career spanned from 1977 to 1988. Known by the nickname 'Jinx', he made a significant mark in the boxing world, holding world championships in two weight classes. Spinks was the undisputed light heavyweight champion from 1983 to 1985 and later claimed the lineal heavyweight title from 1985 to 1988. His journey began as an amateur, where he showcased his talent by winning a gold medal in the middleweight division at the 1976 Summer Olympics.
After a stellar amateur career, Spinks transitioned to professional boxing, where he remained undefeated in his first thirty-one fights. He faced and triumphed over notable opponents such as Dwight Muhammad Qawi, Eddie Mustafa Muhammad, Marvin Johnson, and Eddie Davis, ultimately earning the title of undisputed light heavyweight champion. Following a successful reign, he moved up to the heavyweight division, where he achieved a historic victory over long-reigning IBF heavyweight champion Larry Holmes, becoming the first reigning light heavyweight champion to win the heavyweight title.
Spinks' professional career concluded with a dramatic fight against Mike Tyson, where he was knocked out in just ninety-one seconds, marking the only defeat of his career. His contributions to the sport have not gone unrecognized; he has been inducted into both the International Boxing Hall of Fame and the World Boxing Hall of Fame. Additionally, the International Boxing Research Organization and BoxRec rank him among the ten greatest light heavyweights of all time.
Beyond the ring, Michael Spinks has a personal life that includes his marriage to Florence Anthony on January 6, 2026, in New York City, after dating since 1987. He is also the brother of former world heavyweight champion Leon Spinks and the uncle of Cory Spinks, a former welterweight and light middleweight champion.