| Australia (1) |
|---|
| Tomljanovic, Ajla |
| | Bielorussia (2) |
|---|
| Azarenka, Victoria | | Sabalenka, Aryna |
| | Belgio (2) |
|---|
| Mertens, Elise | | Zanevska, Maryna |
| | Repubblica Ceca (4) |
|---|
| Krejcikova, Barbora | | Kvitova, Petra | | Siniakova, Katerina | | Vondrousova, Marketa |
|
| | Estonia (1) |
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| Kontaveit, Anett |
| | Francia (2) |
|---|
| Garcia, Caroline | | Gracheva, Varvara |
| |
| Kazakistan (1) |
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| Putintseva, Yulia |
| | Lettonia (1) |
|---|
| Ostapenko, Jelena |
| | | Romania (3) |
|---|
| Begu, Irina-Camelia | | Halep, Simona | | Ruse, Elena-Gabriela |
|
| Russia (3) |
|---|
| Kasatkina, Daria | | Kudermetova, Veronika | | Zvonareva, Vera |
| | Spagna (2) |
|---|
| Badosa, Paula | | Muguruza, Garbiñe |
| | Svizzera (1) |
|---|
| Teichmann, Jil |
| |
| Ucraina (3) |
|---|
| Kostyuk, Marta | | Svitolina, Elina | | Yastremska, Dayana |
| | Regno Unito (1) |
|---|
| Dart, Harriet |
| | Stati Uniti (6) |
|---|
| Brengle, Madison | | Collins, Danielle | | Gauff, Coco | | Kenin, Sofia | | Pegula, Jessica | | Riske, Alison |
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