| Simona Halep (1) | Bye | | | | | | |
| Bye | - | Simona Halep (1) | 6 6 | | | | |
| Victoria Azarenka | 0 3 | Naomi Osaka | 1 0 | | | | |
| Naomi Osaka | 6 6 | | | Simona Halep (1) | WO | | |
| Carla Suárez Navarro | 1 2 | | | Madison Keys (13) | | | |
| Donna Vekic | 6 6 | Donna Vekic | 6(2) 6(0) | | | | |
| Anastasia Pavlyuchenkova | 4 1 | Madison Keys (13) | 7(7) 7(7) | | | | |
| Madison Keys (13) | 6 6 | | | | | Simona Halep (1) | 6 6 |
| Sloane Stephens (9) | 6(4) 6 6 | | | | | Caroline Garcia (7) | 2 3 |
| Barbora Strycova | 7(7) 3 1 | Sloane Stephens (9) | 6 5 6 | | | | |
| Kaia Kanepi | 6 6 | Kaia Kanepi | 0 7 4 | | | | |
| Camilla Rosatello | 1 2 | | | Sloane Stephens (9) | 1 6(7) | | |
| Timea Babos | 6 7(8) | | | Caroline Garcia (7) | 6 7(9) | | |
| Sara Errani | 3 6(6) | Timea Babos | 3 4 | | | | |
| Bye | - | Caroline Garcia (7) | 6 6 | | | | |
| Caroline Garcia (7) | Bye | | | | | | |
| Garbiñe Muguruza (3) | Bye | | | | | | |
| Bye | - | Garbiñe Muguruza (3) | 7 2 6(6) | | | | |
| Daria Saville | 5 6 6 | Daria Saville | 5 6 7(8) | | | | |
| Natalia Vikhlyantseva | 7 4 3 | | | Daria Saville | 3 4 | | |
| Francesca Schiavone | 1 7(7) 2 | | | Maria Sharapova | 6 6 | | |
| Dominika Cibulkova | 6 6(5) 6 | Dominika Cibulkova | 6 4 2 | | | | |
| Maria Sharapova | 7 3 6 | Maria Sharapova | 3 6 6 | | | | |
| Ashleigh Barty (16) | 5 6 2 | | | | | Maria Sharapova | 6(6) 6 7 |
| Magdalena Rybarikova (17) | 4 3 | | | | | Jelena Ostapenko (5) | 7(8) 4 5 |
| Johanna Konta | 6 6 | Johanna Konta | 6 6 | | | | |
| Su-Wei Hsieh | 6 6 | Su-Wei Hsieh | 0 4 | | | | |
| Aryna Sabalenka | 2 4 | | | Johanna Konta | 6 3 4 | | |
| Shuai Zhang | 6 7(7) | | | Jelena Ostapenko (5) | 2 6 6 | | |
| Mihaela Buzarnescu | 3 6(2) | Shuai Zhang | 2 5 | | | | |
| Bye | - | Jelena Ostapenko (5) | 6 7 | | | | |
| Jelena Ostapenko (5) | Bye | | | | | | |
| Karolina Pliskova (6) | Bye | | | | | | |
| Bye | - | Karolina Pliskova (6) | 6 3 5 | | | | |
| Kiki Bertens | 2 6 3 | Maria Sakkari | 3 6 7 | | | | |
| Maria Sakkari | 6 4 6 | | | Maria Sakkari | 1 1 | | |
| Irina-Camelia Begu | 4 6 6 | | | Angelique Kerber (11) | 6 6 | | |
| Shuai Peng | 6 4 1 | Irina-Camelia Begu | 6 5 5 | | | | |
| Zarina Diyas | 2 6(6) | Angelique Kerber (11) | 3 7 7 | | | | |
| Angelique Kerber (11) | 6 7(8) | | | | | Angelique Kerber (11) | 4 4 |
| Daria Kasatkina (14) | 6 6 | | | | | Elina Svitolina (4) | 6 6 |
| Ajla Tomljanovic | 0 4 | Daria Kasatkina (14) | 6 6 | | | | |
| Danielle Collins | 6 4 6 | Danielle Collins | 2 3 | | | | |
| Sorana Cirstea | 3 6 4 | | | Daria Kasatkina (14) | 6 3 2 | | |
| Petra Martic | 6 6 | | | Elina Svitolina (4) | 0 6 6 | | |
| Lesia Tsurenko | 1 2 | Petra Martic | 1 2 | | | | |
| Bye | - | Elina Svitolina (4) | 6 6 | | | | |
| Elina Svitolina (4) | Bye | | | | | | |
| Venus Williams (8) | Bye | | | | | | |
| Bye | - | Venus Williams (8) | 6 4 7 | | | | |
| Elena Vesnina | 7(7) 6 | Elena Vesnina | 2 6 5 | | | | |
| Laura Siegemund | 6(5) 2 | | | Venus Williams (8) | 2 6(3) | | |
| Svetlana Kuznetsova | 6 6 | | | Anett Kontaveit | 6 7(7) | | |
| Polona Hercog | 2 4 | Svetlana Kuznetsova | 5 5 | | | | |
| Anett Kontaveit | 6 6 | Anett Kontaveit | 7 7 | | | | |
| Coco Vandeweghe (12) | 1 1 | | | | | Anett Kontaveit | 6 6 |
| Anastasija Sevastova (15) | 6 3 | | | | | Caroline Wozniacki (2) | 3 1 |
| Kristina Mladenovic | 3 0 ret. | Anastasija Sevastova (15) | 6 6 | | | | |
| Aleksandra Krunic | 2 6 6 | Aleksandra Krunic | 4 4 | | | | |
| Roberta Vinci | 6 0 3 | | | Anastasija Sevastova (15) | 2 7 3 | | |
| Samantha Stosur | 7(8) 3 2 | | | Caroline Wozniacki (2) | 6 5 6 | | |
| Alison Van Uytvanck | 6(6) 6 6 | Alison Van Uytvanck | 1 4 | | | | |
| Bye | - | Caroline Wozniacki (2) | 6 6 | | | | |
| Caroline Wozniacki (2) | Bye | | | | | | |
