| Australia (1) |
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| Tomljanovic, Ajla |
| | Bielorussia (3) |
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| Azarenka, Victoria | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | | Brasile (1) |
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| Haddad Maia, Beatriz |
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| Canada (1) |
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| Fernandez, Leylah |
| | | | Repubblica Ceca (6) |
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| Bouzkova, Marie | | Krejcikova, Barbora | | Kvitova, Petra | | Martincova, Tereza | | Muchova, Karolina | | Pliskova, Karolina |
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| | Estonia (2) |
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| Kanepi, Kaia | | Kontaveit, Anett |
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| Cornet, Alizé | | Garcia, Caroline |
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| Italia (2) |
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| Giorgi, Camila | | Trevisan, Martina |
| | | Kazakistan (2) |
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| Ostapenko, Jelena |
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| Cirstea, Sorana | | Halep, Simona |
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| Alexandrova, Ekaterina | | Kalinskaya, Anna | | Kasatkina, Daria | | Kudermetova, Veronika | | Potapova, Anastasia |
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| Badosa, Paula | | Muguruza, Garbiñe | | Parrizas Diaz, Nuria | | Sorribes Tormo, Sara |
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| | | Ucraina (2) |
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| Kalinina, Anhelina | | Kostyuk, Marta |
| | Regno Unito (1) |
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| Raducanu, Emma |
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| Stati Uniti (12) |
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| Anisimova, Amanda | | Gauff, Coco | | Kenin, Sofia | | Keys, Madison | | McNally, Caty | | Pegula, Jessica | | Riske-Amritraj, Alison | | Rogers, Shelby | | Stephens, Sloane | | Townsend, Taylor | | Williams, Serena | | Williams, Venus |
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