The Olympic champion held his nerve to birdie the 72nd hole and finish a shot ahead of Bryson DeChambeau.
In Miami and Fort Lauderdale, the temperature hit 95 degrees, breaking the previous record of 94 degrees. In West Palm Beach, temperatures maxed out at 98 degrees, shattering the past record of 94 degrees.
The UTPB Falcons historic season ends after losing to the Lubbock Christian Chaparrals in game two, 20-13. The Falcons gave up 10 runs combined in the 7th and 8th innings.