Friday
At Ariake Colosseum
Tokyo
Purse: $1 million (Premier)
Surface: Hard-Outdoor
Singles
Quarterfinals
Garbine Muguruza, Spain, def. Casey Dellacqua, Australia, 3-6, 7-6 (5), 6-3.
Caroline Wozniacki (2), Denmark, def. Carla Suarez Navarro (8), Spain, 6-3, 6-3.
Angelique Kerber (1), Germany, def. Dominika Cibulkova (6), Slovakia, 6-3, 6-0.
Ana Ivanovic (3), Serbia, def. Lucie Safarova (7), Czech Republic, 6-3, 6-2.
Doubles
Semifinals
Cara Black, Zimbabwe, and Sania Mirza (1), India, def. Jelena Jankovic, Serbia, and Arantxa Parra Santonja, Spain, 6-3, 6-2.
Garbine Muguruza, Spain, and Carla Suarez Navarro (4), Spain, def. Raquel Kops-Jones and Abigail Spears (2), United States, 6-4, 6-3.