WTA Toray Pan Pacific Open Results
|At Ariake Colosseum|
|Purse: $799,000 (Premier)|
Ashleigh Barty (7), Australia, def. CoCo Vandeweghe, United States, 4-6, 6-3, 7-5.
Alison Riske, United States, def. Eugenie Bouchard, Canada, 6-4, 6-4.
Barbora Strycova (8), Czech Republic, def. Zarina Diyas, Kazakhstan, 6-4, 6-4.
Johanna Konta, Britain, def. Gabriela Dabrowski, Canada, 6-2, 6-0.
Donna Vekic, Croatia, def. Sloane Stephens (5), United States, 6-4, 6-4.
Victoria Azarenka, Belarus, def. Kurumi Nara, Japan, 6-4, 7-5.
Alicja Rosolska, Poland, and Abigail Spears, United States, def. Miyabi Inoue and Chihiro Muramatsu, Japan, 6-3, 6-3.
Raquel Atawo, United States, and Anna-Lena Groenefeld (4), Germany, def. Nao Hibino, Japan, and Oksana Kalashnikova, Georgia, 6-1, 3-6, 10-3.