Miner left college after the
1991–92 season and declared himself eligible for the
1992 NBA draft. He was selected by the
Miami Heat with the 12th overall pick. Miner won the NBA's
Slam Dunk Contest twice, in 1993 and 1995. In the 1995 contest, Miner defeated
Isaiah Rider, who had won the previous year, solidifying Miner as one of the game's best dunkers. However, his playing career proved unremarkable and failed to live up to the high expectations with which it began. Despite his dunking prowess, Miner did not get much playing time from Heat coaches,
Kevin Loughery and
Alvin Gentry.
I always felt the worst thing to happen to Harold was the "Baby Jordan" tag. –
George Raveling, Miner's head coach at USC After the
1994–95 season, Miner was traded to the
Cleveland Cavaliers. He averaged only 3.2 points and 7.2 minutes per game for the Cavaliers. On October 18, 1995, he was traded to the
Toronto Raptors for
Victor Alexander, but that trade was rescinded four days later when Alexander failed his physical. Miner played five scoreless minutes in his last NBA game, a 26-point loss to the
Chicago Bulls on February 20, 1996. Cleveland waived Miner, having played him in only 19 games that season. He tried out for the
Toronto Raptors the following year but was cut during the preseason. Rather than continue to pursue a career in professional basketball, either in the NBA or overseas, Miner retired from the sport. He later said that his decision was prompted by the many knee injuries he suffered during his career. ==Personal life==