| Australien (1) |
|---|
| Stosur, Samantha |
| | Belgien (1) |
|---|
| Mertens, Elise |
| | China (2) |
|---|
| Peng, Shuai | | Wang, Qiang |
| | Tschechien (3) |
|---|
| Pliskova, Karolina | | Safarova, Lucie | | Strycova, Barbora |
|
| Estland (1) |
|---|
| Kontaveit, Anett |
| | Frankreich (2) |
|---|
| Garcia, Caroline | | Mladenovic, Kristina |
| | Deutschland (1) |
|---|
| Kerber, Angelique |
| |
| | Lettland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Die Niederlande (1) |
|---|
| Bertens, Kiki |
| | Polen (1) |
|---|
| Radwanska, Agnieszka |
|
| Russland (5) |
|---|
| Kasatkina, Daria | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vesnina, Elena | | Zhuk, Sofya |
| | Spanien (2) |
|---|
| Muguruza, Garbiñe | | Suárez Navarro, Carla |
| | Ukraine (2) |
|---|
| Svitolina, Elina | | Tsurenko, Lesia |
| | Groß Britannien (1) |
|---|
| Konta, Johanna |
|
| Vereinigte Staaten (1) |
|---|
| Bellis, CiCi |
|