WTA Toray Pan Pacific Open Results
|At Ariake Colosseum|
|Purse: $799,000 (Premier)|
Karolina Pliskova (4), Czech Republic, def. Daria Gavrilova, Australia, 4-6, 6-4, 6-4.
Caroline Garcia (2), France, def. Anastasia Pavlyuchenkova, Russia, 6-4, 2-6, 7-5.
Alison Riske, United States, def. Garbine Muguruza (6), Spain, 6-1, 6-2.
Naomi Osaka (3), Japan, def. Dominika Cibulkova, Czech Republic, 6-2, 6-1.
Lyudmyla Kichenok, Ukraine, and Katarina Srebotnik, Slovenia, def. Chan Hao-ching, Taiwan, and Yang Zhaoxuan (3), China, 6-3, 6-4.
Gabriela Dabrowski, Canada, and Xu Yifan (2), China, def. Shuko Aoyama, Japan, and Duan Yingying, China, 6-3, 6-2.
Miyu Kato and Makoto Ninomiya, Japan, def. Momoko Kobori and Ayano Shimizu, Japan, 6-4, 6-3.
Belinda Bencic, Switzerland, and Anastasia Pavlyuchenkova, Russia, def. Kurumi Nara and Risa Ozaki, Japan, 6-1, 6-4.