| Australië (2) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria |
| | Wit-Rusland (2) |
|---|
| Azarenka, Victoria | | Sasnovich, Aliaksandra |
| | Canada (2) |
|---|
| Bouchard, Eugenie | | Dabrowski, Gabriela |
| |
| Tsjechië (3) |
|---|
| Pliskova, Karolina | | Pliskova, Kristyna | | Strycova, Barbora |
| | Denemarken (1) |
|---|
| Wozniacki, Caroline |
| | Estland (1) |
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| Kontaveit, Anett |
| | Frankrijk (2) |
|---|
| Garcia, Caroline | | Mladenovic, Kristina |
|
| | Japan (4) |
|---|
| Doi, Misaki | | Hibino, Nao | | Nara, Kurumi | | Osaka, Naomi |
| | Kazachstan (1) |
|---|
| Diyas, Zarina |
| | Rusland (1) |
|---|
| Pavlyuchenkova, Anastasia |
|
| Slowakije (1) |
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| Cibulkova, Dominika |
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| Muguruza, Garbiñe |
| | Zwitserland (1) |
|---|
| Bencic, Belinda |
| | Verenigd Koninkrijk (1) |
|---|
| Konta, Johanna |
|
| Verenigde Staten (3) |
|---|
| Riske, Alison | | Stephens, Sloane | | Vandeweghe, Coco |
|