|A U.S. Open Series event|
|At The Taube Family Tennis Stadium|
|Purse: $710,900 (Premier)|
Ana Konjuh (5), Croatia, def. Natalia Vikhlyantseva, Russia, 7-5, 6-4.
Lesia Tsurenko (7), Ukraine, def. Maria Sharapova, Russia, walkover.
Madison Keys (3), United States, def. Caroline Dolehide, United States, 3-6, 6-2, 6-3.
Garbine Muguruza (1), Spain, def. Kayla Day, United States, 6-2, 6-0.
Kristie Ahn and Nicole Gibbs, United States, def. Marina Erakovic, New Zealand, and Ajla Tomljanovic, Croatia, walkover.
Alize Cornet, France, and Alicja Rosolska, Poland, def. Kateryna Bondarenko, Ukraine, and Arina Rodionova, Australia, 2-6, 6-1, 12-10.
Anastasia Pavlyuchenkova, Russia, and Olga Savchuk, Ukraine, def. Lyudmyla and Nadiia Kichenok, Ukraine, 6-3, 6-3.
Abigail Spears and CoCo Vandeweghe (3), United States, def. Kristie Ahn and Nicole Gibbs, United States, 6-7 (7), 6-4, 10-6.