Why Famous: The first boxer to win world titles in 5 different weight divisions.
- 1977-11-25 Thomas Hearns KOs Jerome Hill in 2 rounds in his 1st pro fight
- 1982-12-03 After losing his world welterweight boxing titles to Sugar Ray Leonard, Thomas Hearns wins WBC Super Welterweight crown in a majority points decision over Wilfred Benitez at Superdome, New Orleans
- 1984-06-15 American boxer Thomas Hearns retains WBC light middleweight title with 2 round KO of Roberto Durán of Panama at Caesar's Palace, Las Vegas; marks first time in his illustrious career Durán knocked out
- 1987-10-29 Thomas Hearns wins unprecedented 4th different weight boxing title
- 1991-06-03 Thomas Hearns captures WBA light heavyweight title