Aquadruple champion, also known as agrand slam champion, occurs in different sports when a competitor wins four crowns, titles, medals, belts or another distinction. The definition varies depending on the sport.
Inboxing, a quadruple champion is a boxer who has won world titles in fourdifferent weight classes.
The first ever man to earn that enormous distinction wasThomas Hearns on October 29, 1987. Hearns won his first four titles at the following divisions: welterweight (147 lbs), light middleweight (154 lbs), middleweight (160 lbs) and light heavyweight (175 lbs). By later winning asuper middleweight title, he also became the first towin world titles in five weight divisions.
The second man wasSugar Ray Leonard, who on November 7, 1988, won his first championships at welterweight (147 lbs), light middleweight (154 lbs), middleweight (160 lbs), super middleweight (168 lbs) and light heavyweight (175 lbs). There are five titles in five divisions but his case is extremely rare: Leonard fought for two different belts in two different weight divisions the same night: Super middleweight (168 lbs) and light heavyweight (175 lbs) against Donny Lalonde so any of the titles can be attached as his fourth title.
The legendaryLeo Gámez was the first champion to win all the lightest divisions from minimumweight (105 lbs), light flyweight (108 lbs), flyweight (112 lbs) to super flyweight (115 lbs). Gámez did it on October 9, 2000.
Alain Prost,Max Verstappen,Lewis Hamilton andSebastian Vettel won four F1 world championships.
Juha Kankkunen andTommi Mäkinen both won four World Rally Championships.
Yvan Muller is the only person to win four World Touring Car Championships.
Olivier Gendebien,Henri Pescarolo andYannick Dalmas have all won the Le Mans 24 hour race four times.
Cris Cyborg is the only fighter, male or female, to become a Quadruple Champion in MMA, winning belts in theUFC,Bellator MMA,Invicta FC andStrikeforce (mixed martial arts).
The Grand Slam in Brazilian jiu-jitsu is the achievement of winning all four majorIBJJF tournaments in a calendar year.[1]
For Combat Sports in general, a Grand Slam championship is when someone wins a championship in a striking art, grappling art, mixed martial arts and professional wrestling.[2]