Alex De Minaur defeated Tomas Machac 1-6, 6-4, 6-3 in Vienna.
At 1-1 in the first set, Tomas Machac won the next 5 games to take it 6-1.
Alex De Minaur trailed 1-3 in the second set before winning it 6-4.
Tomas Machac won 81 of 160 total points, while Alex De Minaur won 79 of 160 total points.
Tomas Machac converted 5 of 8 break points, while Alex De Minaur converted 5 of 11 break points.