Most Slam Dunk Contest Wins. Obi toppin goes through the legs and taps the backboard with the ball to win #attslamdunk! Feb 20, 2022 at 1:06 pm et 1 min read.
Year | winner (team) | location. Knicks forward obi toppin won the nba slam dunk contest in cleveland saturday night. Nate robinson has won the slam dunk contest a record three times (2006, 2009, 2010).