Ana Ivanovic rolls into second round

Updated: April 23, 2013, 4:45 PM ET
Associated Press

STUTTGART, Germany -- Ana Ivanovic defeated Andrea Petkovic 6-3, 6-2 Tuesday in the first round of the Porsche Tennis Grand Prix.

Ivanovic needed just 72 minutes to dispatch the 25-year-old Petkovic, who is struggling to regain her form after injuries.

The eighth-seeded Nadia Petrova of Russia avoided an upset by beating 21-year-old Dinah Pfizenmaier of Germany 7-6 (2), 6-4. Mirjana Lucic-Baroni of Croatia defeated another Russian, Elena Vesnina, 6-0, 6-4.

Sabine Lisicki will face Nastassja Burnett in the late match.


Copyright 2013 by The Associated Press