| Australia (1) |
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| Tomljanovic, Ajla |
| | Bielorussia (3) |
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| Azarenka, Victoria | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Belgio (2) |
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| Mertens, Elise | | Uytvanck, Alison Van |
| | Brasile (1) |
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| Haddad Maia, Beatriz |
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| | | Repubblica Ceca (5) |
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| Krejcikova, Barbora | | Kvitova, Petra | | Martincova, Tereza | | Siniakova, Katerina | | Vondrousova, Marketa |
| | Danimarca (1) |
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| Tauson, Clara |
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| Kontaveit, Anett |
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| Kerber, Angelique | | Petkovic, Andrea |
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| Paolini, Jasmine |
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| Ostapenko, Jelena |
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| Linette, Magda | | Swiatek, Iga |
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| Begu, Irina-Camelia | | Cirstea, Sorana | | Cristian, Jaqueline | | Halep, Simona |
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| Kasatkina, Daria | | Kudermetova, Veronika | | Samsonova, Liudmila | | Zvonareva, Vera |
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| Badosa, Paula | | Muguruza, Garbiñe |
| | Svizzera (4) |
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| Bencic, Belinda | | Golubic, Viktorija | | Teichmann, Jil | | Voegele, Stefanie |
| |
| | Ucraina (3) |
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| Kalinina, Anhelina | | Kostyuk, Marta | | Svitolina, Elina |
| | Stati Uniti (8) |
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| Anisimova, Amanda | | Brengle, Madison | | Gauff, Coco | | Kenin, Sofia | | Li, Ann | | Pegula, Jessica | | Riske, Alison | | Rogers, Shelby |
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