| Australia (3) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Kasatkina, Daria |
| | Bielorussia (1) |
|---|
| Sasnovich, Aliaksandra |
| | Brasile (1) |
|---|
| Haddad Maia, Beatriz |
| | Canada (1) |
|---|
| Abanda, Francoise |
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| | Croazia (3) |
|---|
| Konjuh, Ana | | Lucic-Baroni, Mirjana | | Vekic, Donna |
| | Repubblica Ceca (5) |
|---|
| Kvitova, Petra | | Pliskova, Karolina | | Safarova, Lucie | | Siniakova, Katerina | | Strycova, Barbora |
| | Danimarca (1) |
|---|
| Wozniacki, Caroline |
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| Estonia (1) |
|---|
| Kontaveit, Anett |
| | Francia (4) |
|---|
| Cornet, Alizé | | Dodin, Oceane | | Garcia, Caroline | | Mladenovic, Kristina |
| | Germania (2) |
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| Goerges, Julia | | Kerber, Angelique |
| |
| Italia (2) |
|---|
| Giorgi, Camila | | Vinci, Roberta |
| | Kazakistan (1) |
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| Putintseva, Yulia |
| | Lettonia (2) |
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| Ostapenko, Jelena | | Sevastova, Anastasija |
| |
| Paraguay (1) |
|---|
| Cepede Royg, Veronica |
| | Polonia (2) |
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| Linette, Magda | | Radwanska, Agnieszka |
| | Porto Rico (1) |
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| Puig, Monica |
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| Russia (5) |
|---|
| Kuznetsova, Svetlana | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vesnina, Elena | | Vikhlyantseva, Natalia |
| | Serbia (1) |
|---|
| Krunic, Aleksandra |
| | Slovacchia (1) |
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| Cibulkova, Dominika |
| | Spagna (2) |
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| Muguruza, Garbiñe | | Suárez Navarro, Carla |
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| Ucraina (2) |
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| Svitolina, Elina | | Tsurenko, Lesia |
| | Regno Unito (1) |
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| Konta, Johanna |
| | Stati Uniti (9) |
|---|
| Bellis, CiCi | | Davis, Lauren | | Keys, Madison | | Lepchenko, Varvara | | Riske, Alison | | Stephens, Sloane | | Townsend, Taylor | | Vandeweghe, Coco | | Williams, Venus |
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