Second-seeded Annika Beck of Germany overcame 12 double-faults to beat Shahar Peer 7-5, 6-3 in the first round of the Gastein Ladies on Tuesday.
Beck, who earned a top-50 ranking for the first time this week after her fourth quarterfinal of the season at the Hungarian Grand Prix, was broken four times but saved eight other break points.
Viktorija Golubic of Switzerland held serve throughout to defeat No. 5 Kiki Bertens of the Netherlands 6-2, 6-2 and set up a second-round match against Andrea Hlavackova of the Czech Republic, who beat Eleni Daniilidou of Greece 6-3, 6-1.
In her first career WTA match, Austrian wild card Lisa-Marie Moser defeated Romania's Elena Bogdan 7-6 (6), 2-6, 6-4 and will next play top-seeded Mona Barthel.