| Belarus (1) |
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| Azarenka, Victoria |
| | Belgium (1) |
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| Mertens, Elise |
| | Brazil (1) |
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| Haddad Maia, Beatriz |
| | Bulgaria (1) |
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| Tomova, Viktoriya |
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| Canada (2) |
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| Fernandez, Leylah | | Marino, Rebecca |
| | China (2) |
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| Zhang, Shuai | | Zheng, Qinwen |
| | Czech Republic (5) |
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| Bouzkova, Marie | | Krejcikova, Barbora | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina |
| | France (1) |
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| Garcia, Caroline |
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| | Italy (1) |
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| Trevisan, Martina |
| | Latvia (1) |
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| Ostapenko, Jelena |
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| Romania (1) |
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| Ruse, Elena-Gabriela |
| | Russia (4) |
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| Alexandrova, Ekaterina | | Kasatkina, Daria | | Kudermetova, Veronika | | Samsonova, Liudmila |
| | | Switzerland (1) |
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| Bencic, Belinda |
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| | United States (6) |
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| Brengle, Madison | | Collins, Danielle | | Gauff, Coco | | Kenin, Sofia | | Keys, Madison | | Pegula, Jessica |
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