TOKYO (AP) -- Results Thursday from the Toray Pan Pacific Open at Ariake Colosseum (seedings in parentheses):
Karolina Pliskova (4), Czech Republic, def. Kurumi Nara, Japan, 6-2, 6-4.
Dominika Cibulkova, Slovakia, def. Carla Suarez Navarro (6), Spain, 6-4, 6-4.
Agnieszka Radwanska (7), Poland, def. Elina Svitolina, Ukraine, 6-4, 6-1.
Hao-Ching Chan, Taiwan, and Yung-Jan Chan (2), Taiwan, def. Olga Savchuk, Ukraine, and Yi-Fan Xu, China, 6-1, 2-6, 10-8.
Garbine Muguruza, Spain, and Carla Suarez Navarro (3), Spain, def. Dominika Cibulkova, Slovakia, and Barbora Strycova, Czech Republic, walkover.
Eri Hozumi, Japan, and Miyu Kato, Japan, def. Misa Eguchi, Japan, and Junri Namigata, Japan, 6-4, 4-6, 12-10.