| Second Round | 1 | 2 | |||
| 27 Qiang Wang | 6 | 6 | |||
| Fiona Ferro | 1 | 2 | |||
| Winner: Qiang Wang | |||||
| Second Round | 1 | 2 | |||
| 22 Maria Sakkari | 77 | 6 | |||
| Nao Hibino | 64 | 4 | |||
| Winner: Maria Sakkari | |||||
| Second Round | 1 | 2 | |||
| 8 Serena Williams | 6 | 6 | |||
| Tamara Zidansek | 2 | 3 | |||
| Winner: Serena Williams | |||||
| Second Round | 1 | 2 | |||
| 10 Madison Keys | 77 | 6 | |||
| Arantxa Rus | 63 | 2 | |||
| Winner: Madison Keys | |||||
| Second Round | |||||
| 20 Karolina Muchova | |||||
| Catherine Bellis | |||||
| Pre-Match | |||||
| Second Round | |||||
| Zarina Diyas | |||||
| Anna Blinkova | |||||
| Pre-Match | |||||
| Second Round | |||||
| 19 Donna Vekic | |||||
| Alize Cornet | |||||
| Pre-Match | |||||
| Second Round | |||||
| 6 Belinda Bencic | |||||
| Jelena Ostapenko | |||||
| Pre-Match | |||||
| Second Round | |||||
| Garbine Muguruza | |||||
| Ajla Tomljanovic | |||||
| Pre-Match | |||||
| Second Round | |||||
| 9 Kiki Bertens | |||||
| Arina Rodionova | |||||
| Pre-Match | |||||
| Second Round | |||||
| 2 Karolina Pliskova | |||||
| Laura Siegemund | |||||
| Pre-Match | |||||
| Second Round | |||||
| 28 Anett Kontaveit | |||||
| Sara Sorribes Tormo | |||||
| Pre-Match | |||||
| Second Round | |||||
| Iga Swiatek | |||||
| Carla Suarez Navarro | |||||
| Pre-Match | |||||
| Second Round | |||||
| 30 Anastasia Pavlyuchenkova | |||||
| Taylor Townsend | |||||
| Pre-Match | |||||
| Second Round | |||||
| 16 Elise Mertens | |||||
| Heather Watson | |||||
| Pre-Match | |||||
| Second Round | |||||
| Svetlana Kuznetsova | |||||
| Camila Giorgi | |||||
| Pre-Match | |||||
| Second Round | |||||
| 17 Angelique Kerber | |||||
| Priscilla Hon | |||||
| Pre-Match | |||||
