Marco Belinelli had 16 points, Danny Green added 14, Manu Ginobili 12 and Tim Duncan 12 for San Antonio (3-3), which closes its preseason schedule Thursday against Houston before opening its NBA season Oct. 30 against Memphis.
Tony Parker did not dress for the Spurs, taking the game off to rest after spending much of the offseason playing for the French national team, which won its first Euroleague championship.
SVP and Stanford Steve close out the show enjoying some dancing from the Raptors' mascots and a scorpion kick from a Brazilian youth soccer team.
The Heat again had issues with turnovers, and this time the Raptors made them pay, forcing Miami to settle for a 1-1 series tie.
Jonas Valanciunas' big plays were critical for Toronto late in the game as they completed a fourth-quarter comeback and won in overtime over the Heat.