There was no NBA Slam Dunk contest in 1998 Due to a lockout.
He has won it in Cleveland and has won it in the year of 1998.
yes there was Micheal Jordon won it in 1998. - WRONG Answer. Michael Jordan won it in 1987 and 1988 only. There was no NBA Slam Dunk Contest in 1998 (eliminated) and 1999 (NBA Lockout). Re-instated starting 2000 season.
Dwight Howard won the slam dunk contest in 2008. It was one of the best slam dunk contest, i suggest you watch it.
Daniel C. Tsui won The Nobel Prize in Physics in 1998.
Terrence Ross of the Toronto Raptors won the 2013 Sprite Slam Dunk Contest.
LeBron has never won, or competed, in an NBA dunk contest.
Brandon Dean from the University of AR-Kansas
I don't know all of his awards, but i do know that he was the NBA MVP of 1991, he won the NBA slam dunk contest in 1997 and 1998, and has won 6 NBA titles
There are plenty of good dunkers who haven't won the slam dunk contest.
Terrence Ross of the Toronto Raptors won the 2013 Sprite Slam Dunk Contest.
he won like 6