|Central Plains Tennis Center|
Petra Martic (7), Croatia, def. Fiona Ferro, France, 3-6, 6-1, 6-2.
Sofia Kenin (6), United States, def. Alizé Cornet, France, 6-4, 6-2.
Kristina Mladenovic, France, def. Caroline Garcia (8), France, 7-5, 6-2.
Karolina Pliskova (1), Czech Republic, leads Polona Hercog, Slovenia, 6-3, 2-5, susp., rain.
Alicja Rosolska, Poland, and Ajla Tomljanovic, Australia, def. Kaitlyn Christian, United States, and Sharon Fichman, Canada, 7-6 (4), 6-4.
Lesley Pattinama Kerkhove and Bibiane Schoofs, Netherlands, def. Duan Yingying and Zheng Saisai (2), China, 6-4, 2-6, 10-8.
Darija Jurak, Croatia, and Alison Riske (3), United States, def. Fiona Ferro and Chloe Paquet, France, 6-1, 6-1.
Yanina Wickmayer, Belgium, and Tamara Zidansek, Slovenia, def. Shuko Aoyama, Japan, and Yang Zhaoxuan (4), China, 6-1, 6-0.