Second round results:
- Sara Sorribes Tormo (Spain) defeated Fiona Ferro (France) 6-1 6-4
- Anastasia Pavlyuchenkova (13) (ROC) defeated Anna-Lena Friedsam (Germany) 6-1 6-1
- Belinda Bencic (9) (Switzerland) defeated Misaki Doi (Japan) 6-2 6-4
- Barbora Krejcikova (8) (Czech Republic) defeated Leylah Fernandez (Canada) 6-2 6-4
- Donna Vekic (Croatia) defeated Aryna Sabalenka (3) (Belarus) 6-4 3-6 7-6(3)
- Elena Rybakina (15) (Kazakhstan) defeated Rebecca Peterson (Sweden) 6-2 6-3
- Alison van Uytvanck (Belgium) defeated Petra Kvitová (10) (Czech Republic) 5-7 6-3 6-0
- Garbiñe Muguruza (7) (Spain) defeated Wang Qiang (China) 6-3 6-0
- Karolina Pliskova (5) (Czech Republic) defeated Carla Suarez Navarro (Spain) 6-3 6-7(0) 6-1
- Camila Giorgi (Italy) defeated Elena Vesnina (ROC) 6-3 6-1
- Maria Sakkari (14) (Greece) defeated Nina Stojanovic (Serbia) 6-1 6-2
- Elina Svitolina (4) (Ukraine) defeated Ajla Tomljanovic (Australia) 4-6 6-3 6-4
- Paula Badosa (Spain) defeated Iga Swiatek (6) (Poland) 6-3 7-6(4)
- Nadia Podoroska (Argentina) defeated Ekaterina Alexandrova (ROC) 6-1 6-3
- Marketa Vondrousova (Czech Republic) defeated Mihaela Buzarnescu (Romania) 6-1 6-2
- Naomi Osaka (2) (Japan) defeated Viktorija Golubic (Switzerland) 6-3 6-2
Round of sixteen match ups
Sara Sorribes Tormo (Spain) v Anastasia Pavlyuchenkova (13) (ROC)
Belinda Bencic (9) (Switzerland) v Barbora Krejcikova (8) (Czech Republic)
Donna Vekic (Croatia) v Elena Rybakina (15) (Kazakhstan)
Alison van Uytvanck (Belgium) v Garbiñe Muguruza (7) (Spain)
Karolina Pliskova (5) (Czech Republic) v Camila Giorgi (Italy)
Maria Sakkari (14) (Greece) v Elina Svitolina (4) (Ukraine)
Paula Badosa (Spain) v Nadia Podoroska (Argentina)
Marketa Vondrousova (Czech Republic) v Naomi Osaka (2) (Japan)