LINZ, Austria(AP) Petra Kvitova of the Czech Republic has upset second-seeded Agnieszka Radwanska of Poland 6-3, 6-2 to reach her second final of the season at the Generali Ladies.

Kvitova broke Radwanska's serve six times on Saturday and closed out the match with a forehand winner on her seventh match point. The 19-year-old Kvitova will play either top-seeded Flavia Pennetta or third-seeded Yanina Wickmayer in Sunday's final.

The 10th-ranked Radwanska had reached the final in Beijing last week and the semifinal in Tokyo a week earlier.

Kvitova won her first ATP Tour title in Hobart, Australia, in January.