TOKYO, Sept. 27 (UPI) -- Defending champion Agnieszka Radwanska picked up a win Thursday, avoiding the series of upsets during quarterfinals play of the Toray Pan Pacific Open in Tokyo.
Radwanska, the No. 3 seed this week, defeated 10th-seeded Caroline Wozniacki 6-4, 6-3. Radwanska dropped serve once in each set but had a total of five breaks in advancing to Friday's semifinals.