BRISBANE, Australia (AP) — Results Sunday at the Brisbane International ATP/WTA tennis tournament on hard courts at the Queensland Tennis Centre (seeding in parentheses):

Jarmila Gajdosova, Australia, def. Roberta Vinci, Italy, 4-6, 6-1, 6-3.

Urszula Radwanska, Poland, def. Tamira Paszek, Austria, 2-6, 6-0, 6-2.

Anastasia Pavlyuchenkova, Russia, def. Lucie Hradecka, Czech Republic, 6-3, 3-6, 6-3.

Petra Kvitova (6), Czech Republic, def. Carla Suarez Navarro, Spain, 6-3, 6-4.

Daniela Hantuchova, Slovakia, def. Lourdes Dominguez, Spain, 7-5, 6-2.

Serena Williams (3), United States, def. Varvara Lepchenko, United States, 6-2, 6-1.