Did you know there were two “first-ever” slam dunk contests in the history of professional basketball?
The first first-ever NBA Slam Dunk Contest took place during the 1976 ABA All-Star Game, not in the NBA itself. It was held in Denver, Colorado, as a way to showcase the flashier style of play that the ABA was known for before it merged with the NBA. The NBA then officially introduced their first-ever contest in 1984 during All-Star Weekend, also in the city in Denver. Both contests played a huge role in making dunking an essential part of basketball culture.
Julius “Dr. J” Erving’s free-throw line dunk in the 1976 ABA Slam Dunk Contest is one of the most iconic and influential dunks in basketball history. It was a defining moment that cemented dunking as an art form and set the stage for future high-flyers like Michael Jordan, Vince Carter, and Zach LaVine. For that reason alone, the ABA’s first-ever dunk contest is more significant than the NBA’s first effort (even though a 34-year-old Dr. J performed the same dunk in that one as well). However, it’s unquestionable that once Michael Jordan started participating, the NBA took dunk contests to a whole other level.
Key Moments of the 1976 ABA Slam Dunk Contest:
- Julius “Dr. J” Erving won the contest with his iconic free-throw line dunk, which later inspired future dunkers like Michael Jordan.
- Other participants included David Thompson, Artis Gilmore, George Gervin, and Larry Kenon.
- The contest was not a head-to-head elimination format, but rather a point-based system where each player attempted five dunks.
- Dr. J’s free-throw line dunk was the highlight, as it was the first time a player had attempted such a dunk in a major event.
Key Moments of the NBA Slam Dunk Contest (1984)
- Larry Nance won, defeating Julius Erving in the final round.
- Nance introduced the two-ball dunk, where he dunked two basketballs in one leap.
- The contest was structured as a head-to-head elimination tournament.
Now, go forth and conquer (slam dunk videos on YouTube.com we mean).

