| Argentina (1) |
|---|
| Podoroska, Nadia |
| | Bielorussia (2) |
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| Azarenka, Victoria | | Sabalenka, Aryna |
| | Belgio (2) |
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| Mertens, Elise | | Minnen, Greet |
| | Brasile (1) |
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| Haddad Maia, Beatriz |
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| Bulgaria (1) |
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| Tomova, Viktoriya |
| | Canada (4) |
|---|
| Andreescu, Bianca | | Fernandez, Leylah | | Marino, Rebecca | | Stakusic, Marina |
| | Cina (3) |
|---|
| Wang, Yafan | | Yuan, Yue | | Zhang, Shuai |
| | Repubblica Ceca (2) |
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| Bouzkova, Marie | | Pliskova, Karolina |
|
| Danimarca (1) |
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| Tauson, Clara |
| | Germania (1) |
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| Maria, Tatjana |
| | Italia (1) |
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| Cocciaretto, Elisabetta |
| | Giappone (3) |
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| Hibino, Nao | | Osaka, Naomi | | Uchijima, Moyuka |
|
| Kazakistan (1) |
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| Putintseva, Yulia |
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| Ostapenko, Jelena |
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| Frech, Magdalena | | Linette, Magda |
| | Russia (8) |
|---|
| Andreeva, Erika | | Blinkova, Anna | | Kalinskaya, Anna | | Kasatkina, Daria | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Samsonova, Liudmila | | Shnaider, Diana |
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| Spagna (2) |
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| Badosa, Paula | | Bucsa, Cristina |
| | | Ucraina (4) |
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| Kostyuk, Marta | | Svitolina, Elina | | Tsurenko, Lesia | | Yastremska, Dayana |
| | Regno Unito (2) |
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| Boulter, Katie | | Dart, Harriet |
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| Stati Uniti (15) |
|---|
| Anisimova, Amanda | | Chirico, Louisa | | Dolehide, Caroline | | Gauff, Coco | | Kenin, Sofia | | Keys, Madison | | Krueger, Ashlyn | | Navarro, Emma | | Pegula, Jessica | | Pera, Bernarda | | Rogers, Shelby | | Stearns, Peyton | | Stephens, Sloane | | Townsend, Taylor | | Volynets, Katie |
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