The Slam Dunk Contest is an annual National Basketball Association (NBA) competition held during the NBA All-Star Weekend. The contest was inaugurated by the American Basketball Association (ABA) at its All-Star Game in 1976 in Denver, the same year the slam dunk was legalized in the NCAA. As a result of the ABA-NBA merger later that year there would not be another slam dunk contest at the professional level until 1984. The contest currently uses fan voting, via text-messaging, to determine the winner of the final round.

The very first slam dunk contest was won by Julius Erving of the Nets at the 1976 ABA All-Star Game. The current champion of the NBA Dunk Contest is Jeremy Evans of the Utah Jazz.

Halftime of the 1976 ABA All Star Game saw the first-ever Slam Dunk Contest, which was won by Julius Erving of the New York Nets (who took off from the free throw line for his dunk) over David Thompson of the Denver Nuggets, Artis Gilmore of the Kentucky Colonels, and George Gervin and Larry Kenon of the San Antonio Spurs.

A slam dunk is a type of basketball shot that is performed when a player jumps in the air and manually powers the ball downward through the basket with one or both hands over the rim. This is considered a normal field goal attempt; if successful it is worth two points. The term "slam dunk" was coined by Los Angeles Lakers announcer Chick Hearn. Prior to that, it was known as a dunk shot.

The slam dunk is one of the highest percentage shots one can attempt in basketball as well as one of the most crowd-pleasing plays. Slam dunks are also performed as entertainment outside of the game, especially during slam dunk contests. Perhaps the most popular such contest is the NBA Slam Dunk Contest held during the annual NBA All-Star Weekend. The first slam dunk contest was held during an American Basketball Association All Star Game.

Dunking was banned in the NCAA from 1967 to 1976. Many people have attributed this to the dominance of the then-college phenomenon Lew Alcindor (now known as Kareem Abdul-Jabbar) upon his entry into the NCAA. Subsequently, the no-dunking rule is sometimes referred to as the "Lew Alcindor rule."

Blake Austin Griffin (born March 16, 1989) is an American professional basketball player for the Los Angeles Clippers of the National Basketball Association (NBA). Griffin had a renowned high school career at Oklahoma Christian School, winning state titles each of his four years under his father, Tommy Griffin, who was the head coach. He played college basketball for the University of Oklahoma Sooners and was awarded numerous accolades in his second year including the Naismith College Player of the Year, Oscar Robertson Trophy and the John Wooden Award.

Griffin left college after two seasons to enter the 2009 NBA Draft where he was selected first overall by the Clippers. In his first season, he broke his left kneecap, which he injured during the final pre-season game, and underwent surgery missing the entire 2009–10 season. He made his NBA debut as a rookie the following season and was selected as an All-Star, won the 2011 NBA Slam Dunk Contest and was named the NBA Rookie of the Year. In 2011, Sports Illustrated ranked him as one of the NBA's 15 Greatest Rookies of All Time.

Jacques Dominique Wilkins (born January 12, 1960) is a retired American professional basketball player who primarily played for the Atlanta Hawks of the NBA. Wilkins was a nine-time NBA All-Star, and one of the best dunkers in NBA history, earning the nickname "The Human Highlight Film." In 2006, Wilkins was inducted into the Naismith Memorial Basketball Hall of Fame [2].

Wilkins was born in Paris, France because his father was stationed there while in the U.S. Air Force. Wilkins' family then moved to Washington, North Carolina, where he attended Washington High School. He was the back-to-back MVP for the team's consecutive Class 3-A State Championships (1978-1979). Wilkins then starred in the McDonald's Game, The Capital Classic, The Kentucky Derby Festival Classic, and The Dapper Dan Classic All-Star Games. He had 16 points and 12 rebounds in the McDonald's, 26 points in the Capital, and 22 points in the Derby Classic. He entered the University of Georgia in 1979 with an established reputation as an exciting player. Wilkins averaged 21.6 points a game over his career and was named SEC Men's Basketball Player of the Year in 1981. He left college after his junior year and was selected third overall (behind James Worthy and Terry Cummings) by the Utah Jazz in the 1982 NBA Draft.

Michael Jeffrey Jordan (born February 17, 1963) is a retired American professional basketball player, active entrepreneur, and majority owner of the Charlotte Bobcats. His biography on the National Basketball Association (NBA) website states, "By acclamation, Michael Jordan is the greatest basketball player of all time." Jordan was one of the most effectively marketed athletes of his generation and was considered instrumental in popularizing the NBA around the world in the 1980s and 1990s.

After a three-season career at the University of North Carolina at Chapel Hill, where he was a member of the Tar Heels' national championship team in 1982, Jordan joined the NBA's Chicago Bulls in 1984. He quickly emerged as a league star, entertaining crowds with his prolific scoring. His leaping ability, illustrated by performing slam dunks from the free throw line in slam dunk contests, earned him the nicknames "Air Jordan" and "His Airness". He also gained a reputation for being one of the best defensive players in basketball. In 1991, he won his first NBA championship with the Bulls, and followed that achievement with titles in 1992 and 1993, securing a "three-peat". Although Jordan abruptly retired from basketball at the beginning of the 1993–94 NBA season to pursue a career in baseball, he rejoined the Bulls in 1995 and led them to three additional championships (1996, 1997, and 1998) as well as an NBA-record 72 regular-season wins in the 1995–96 NBA season. Jordan retired for a second time in 1999, but returned for two more NBA seasons from 2001 to 2003 as a member of the Washington Wizards.