|Tianjin Tuanbo International Tennis Centre|
Timea Bacsinszky, Switzerland, def. Misaki Doi, Japan, 1-6, 6-3, 7-5.
Katie Boulter, Britain, def. Barbora Krejcikova, Czech Republic, 6-3, 1-6, 6-3.
Caroline Garcia (2), France, def. Zhang Yuxuan, China, 6-3, 6-4.
Elise Mertens (3), Belgium, def. Jana Cepelova, Slovakia, 6-2, 6-3.
Natela Dzalamidze and Veronika Kudermetova, Russia, def. Jacqueline Cako, United States, and Prarthana Thombare, India, 6-4, 6-4.
Nicole Melichar, United States, and Kveta Peschke (3), Czech Republic, def. Misaki Doi, Japan, and Eva Wacanno, Netherlands, 6-3, 7-5.
Monique Adamczak and Jessica Moore, Australia, def. Han Xinyun, China, and Darija Jurak, Croatia, 6-4, 1-6, 10-5.