| Australia (2) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria |
| | Belarus (2) |
|---|
| Azarenka, Victoria | | Sasnovich, Aliaksandra |
| | Canada (2) |
|---|
| Bouchard, Eugenie | | Dabrowski, Gabriela |
| |
| Czech Republic (3) |
|---|
| Pliskova, Karolina | | Pliskova, Kristyna | | Strycova, Barbora |
| | Denmark (1) |
|---|
| Wozniacki, Caroline |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
| | France (2) |
|---|
| Garcia, Caroline | | Mladenovic, Kristina |
|
| | Japan (4) |
|---|
| Doi, Misaki | | Hibino, Nao | | Nara, Kurumi | | Osaka, Naomi |
| | Kazakhstan (1) |
|---|
| Diyas, Zarina |
| | Russia (1) |
|---|
| Pavlyuchenkova, Anastasia |
|
| Slovakia (1) |
|---|
| Cibulkova, Dominika |
| | Spain (1) |
|---|
| Muguruza, Garbiñe |
| | Switzerland (1) |
|---|
| Bencic, Belinda |
| | United Kingdom (1) |
|---|
| Konta, Johanna |
|
| United States (3) |
|---|
| Riske, Alison | | Stephens, Sloane | | Vandeweghe, Coco |
|