Qr1: Johanna Konta (GBR) Beat Anastasija Sevastova (LAT) 6-3 6-7(8) 6-4 QR2: Johanna Konta (GBR) Vs Yi-Miao Zhou (CHN)
Zhou is 21, WR 169 which is her CH. From the (bloody awful) WTA site, she seems to have a high 1st serve percentage(71%), but not a lot of power behind it (only 48% 1st serves won)