| Australia (6) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Hon, Priscilla | | Kasatkina, Daria | | Stosur, Samantha | | Tomljanovic, Ajla |
| | Belarus (2) |
|---|
| Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Belgium (1) |
|---|
| Mertens, Elise |
| | Czech Republic (2) |
|---|
| Kvitova, Petra | | Siniakova, Katerina |
|
| Estonia (1) |
|---|
| Kontaveit, Anett |
| | Germany (2) |
|---|
| Kerber, Angelique | | Maria, Tatjana |
| | | Kazakhstan (1) |
|---|
| Putintseva, Yulia |
|
| Latvia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Netherlands (1) |
|---|
| Bertens, Kiki |
| | Puerto Rico (1) |
|---|
| Puig, Monica |
| |
| Russia (1) |
|---|
| Alexandrova, Ekaterina |
| | Slovakia (1) |
|---|
| Cibulkova, Dominika |
| | Spain (2) |
|---|
| Muguruza, Garbiñe | | Suárez Navarro, Carla |
| | Swiss (1) |
|---|
| Bacsinszky, Timea |
|
| | United Kingdom (1) |
|---|
| Konta, Johanna |
| | United States (3) |
|---|
| Collins, Danielle | | Pera, Bernarda | | Stephens, Sloane |
|