| Australia (1) |
|---|
| Stosur, Samantha |
| | Belarús (1) |
|---|
| Sabalenka, Aryna |
| | Bélgica (1) |
|---|
| Mertens, Elise |
| | Bulgaria (1) |
|---|
| Pironkova, Tsvetana |
|
| China (6) |
|---|
| Peng, Shuai | | Wang, Qiang | | Zhang, Kai-Lin | | Zhang, Shuai | | Zheng, Saisai | | Zhu, Lin |
| | | República Checa (4) |
|---|
| Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora |
| | Dinamarca (1) |
|---|
| Wozniacki, Caroline |
|
| Francia (2) |
|---|
| Garcia, Caroline | | Mladenovic, Kristina |
| | Alemania (3) |
|---|
| Barthel, Mona | | Kerber, Angelique | | Siegemund, Laura |
| | | Japón (2) |
|---|
| Doi, Misaki | | Osaka, Naomi |
|
| Kazajstán (2) |
|---|
| Putintseva, Yulia | | Shvedova, Yaroslava |
| | Letonia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Luxemburgo (1) |
|---|
| Minella, Mandy |
| | Países Bajos (1) |
|---|
| Bertens, Kiki |
|
| Polonia (1) |
|---|
| Radwanska, Agnieszka |
| | Puerto Rico (1) |
|---|
| Puig, Monica |
| | Rumania (1) |
|---|
| Begu, Irina-Camelia |
| | Rusia (4) |
|---|
| Kasatkina, Daria | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vesnina, Elena |
|
| Serbia (1) |
|---|
| Jankovic, Jelena |
| | Eslovaquia (1) |
|---|
| Cibulkova, Dominika |
| | España (3) |
|---|
| Arruabarrena, Lara | | Muguruza, Garbiñe | | Soler-Espinosa, Sílvia |
| | Suecia (1) |
|---|
| Larsson, Johanna |
|
| Suiza (1) |
|---|
| Golubic, Viktorija |
| | Taiwan (1) |
|---|
| Chang, Kai-Chen |
| | | Turquía (1) |
|---|
| Buyukakcay, Cagla |
|
| Ucrania (3) |
|---|
| Bondarenko, Kateryna | | Svitolina, Elina | | Tsurenko, Lesia |
| | Estados Unidos (6) |
|---|
| Bellis, Catherine | | Brengle, Madison | | Davis, Lauren | | McHale, Christina | | Riske, Alison | | Vandeweghe, Coco |
|