Aliaksandra Sasnovich, Belarus, def. Kristina Mladenovic, Russia, 7-6 (6), 6-7 (3), 6-2.

Johanna Konta, Britain, def. Laura Siegemund, Germany, 6-2, 7-5.

Camila Girogi, Italy, def. Ana Bogdan, Romania, 6-3, 6-2.

Ekaterina Makarova, Russia, def. Karolina Pliskova (4), Czech Republic, 6-1, 6-3.

Aryna Sabalenka, Belarus, def. Sam Stosur, Australia, 6-3, 6-1.

Dayana Yastremska, Ukraine, def. Danielle Collins, United States, 6-0, 6-3.

Zarina Diyas, Kazakstan, def. Maria Sakkari, Greece, 6-4, 6-3.

Doubles
First Round

Andrea Sestini Hlavackova and Barbora Strycova, Czech Republic, def. Shuko Aoyama, Japan, and Lidziya Marozava, Belarus, 6-2, 6-1.

Karolina and Kristyna Pliskova, Czech Republic, def. Kirsten Flipkens and Alison Van Uytvanck, Belgium, 6-7 (4), 6-4, 10-6.

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