Miami Wins NBA 2012 Finals: Miami Heat Defeats Oklahoma City Thunders Series 4 - 1 in Game 5 Final score of 121 - 106 June 12, Game 1: Miami Heat 94-105 OKC Thunder June 14, Game 2: Miami Heat 100-96 OKC Thunder June 17, Game 3: OKC Thunder 85-91 Miami Heat June 19, Game 4: OKC Thunder 98 - 104 Miami Heat June 21, Game 5: OKC Thunder 106-121 Miami Heat Congratulations to the Miami Heat, the 2012 NBA Champions! Miami Heat defeated Oklahoma Thunders in their Home 4 wins to 1 loss in their best-of-seven series. Miami dominated the high-scoring Game 5 held at the American Airlines Arena in Miami, Florida on Thursday, June 21. Lebron James, Chris Bosh and Dwayne Wade have shown great performance. Mario Chalmers and Shane Battier also contributed, but the most remarkable man of the night was Mike Miller who successfully made 7 out of 8 three-point shots in the entire game. James had 26 points, 13 assists and 11 rebounds in the game 5, he got another triple double.