Dominic Thiem celebrates beating Argentina's Diego Schwartzman in the final. (Photo: AFP/Hans Punz) |
The 26-year-old Austrian delighted a packed home crowd in a victory stretched over two hours and 25 minutes.
Thiem improved to 9-0 in his home country this year, having also lifted the Kitzbuhel trophy in August without dropping a set.
World number five Thiem is the first player to lift five tour-level trophies in 2019, breaking a five-way tie with Novak Djokovic, Rafael Nadal, Roger Federer and Daniil Medvedev.
The Roland Garros runner-up added Vienna to Kitzbuhel, Beijing, Barcelona and Indian Wells.
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