第三天赛程男子方面有Daniel、Bublik晋级第三轮，其他二位皆败。
女子则有Diyas和张凯贞晋级第二轮，连同女单首日，总计有五位晋级第二轮。
会外男单第二轮
Taro Daniel (JPN) [4] def. Matija Pecotic (CRO) 6-3 6-2
Alexander Bublik (KAZ) def. Peter Polansky (CAN) [25] 6-4 2-6 7-6(3)
Nicolas Jarry (CHI) def. Dmitry Popko (KAZ) 6-4 6-3
Norbert Gombos (SVK) [5] def. 内山靖崇 Yasutaka Uchiyama (JPN) 7-6(3) 6-3
会外女单第一轮
Zarina Diyas (KAZ) def.Sachia Vickery (USA) [24] 6-0 1-6 6-2
张凯贞 Kai-Chen Chang (TPE) [6] def.Tara Moore (GBR) 6-2 7-5
Sofia Kenin (USA) def.Sabina Sharipova (UZB) 6-2 6-4