| Australien (2) |
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| Barty, Ashleigh | | Gavrilova, Daria |
| | Weißrussland (1) |
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| Sasnovich, Aliaksandra |
| | Brasilien (1) |
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| Haddad Maia, Beatriz |
| | Kanada (1) |
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| Abanda, Francoise |
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| | Kroatien (3) |
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| Konjuh, Ana | | Lucic-Baroni, Mirjana | | Vekic, Donna |
| | Tschechien (5) |
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| Kvitova, Petra | | Pliskova, Karolina | | Safarova, Lucie | | Siniakova, Katerina | | Strycova, Barbora |
| | Dänemark (1) |
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| Wozniacki, Caroline |
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| Estland (1) |
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| Kontaveit, Anett |
| | Frankreich (4) |
|---|
| Cornet, Alizé | | Dodin, Oceane | | Garcia, Caroline | | Mladenovic, Kristina |
| | Deutschland (2) |
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| Goerges, Julia | | Kerber, Angelique |
| |
| Italien (2) |
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| Giorgi, Camila | | Vinci, Roberta |
| | Kasachstan (1) |
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| Putintseva, Yulia |
| | Lettland (2) |
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| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Die Niederlande (1) |
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| Bertens, Kiki |
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| Paraguay (1) |
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| Cepede Royg, Veronica |
| | Polen (2) |
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| Linette, Magda | | Radwanska, Agnieszka |
| | Puerto Rico (1) |
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| Puig, Monica |
| | Rumänien (1) |
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| Halep, Simona |
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| Russland (6) |
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| Kasatkina, Daria | | Kuznetsova, Svetlana | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vesnina, Elena | | Vikhlyantseva, Natalia |
| | Serbien (1) |
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| Krunic, Aleksandra |
| | Slowakei (1) |
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| Cibulkova, Dominika |
| | Spanien (2) |
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| Muguruza, Garbiñe | | Suárez Navarro, Carla |
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| Ukraine (2) |
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| Svitolina, Elina | | Tsurenko, Lesia |
| | Groß Britannien (1) |
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| Konta, Johanna |
| | Vereinigte Staaten (9) |
|---|
| Bellis, CiCi | | Davis, Lauren | | Keys, Madison | | Lepchenko, Varvara | | Riske, Alison | | Stephens, Sloane | | Townsend, Taylor | | Vandeweghe, Coco | | Williams, Venus |
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