Ostrava Open: Kvitova makes second round

Czech wildcard Petra Kvitova edged out American qualifier Bernarda Pera 6-3, 2-6, 6-4 to advance to the second round of the Ostrava Open at the Ostravar Aréna on Monday evening. Kvitova, ranked No 20, will play second seed Paula Badosa next. Ostrava WTA 500, other first-round results (Ostravar Aréna, hard, USD 757.900, most recent results first): Shelby Rogers vs. B