| Argentina (1) |
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| Podoroska, Nadia |
| | Australia (2) |
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| Barty, Ashleigh | | Tomljanovic, Ajla |
| | Belarús (1) |
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| Sabalenka, Aryna |
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| Mertens, Elise |
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| China (3) |
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| Wang, Qiang | | Zhang, Shuai | | Zheng, Saisai |
| | | República Checa (5) |
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| Krejcikova, Barbora | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Vondrousova, Marketa |
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| Cornet, Alizé | | Garcia, Caroline | | Mladenovic, Kristina |
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| Kerber, Angelique | | Siegemund, Laura |
| | | Italia (3) |
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| Cocciaretto, Elisabetta | | Giorgi, Camila | | Trevisan, Martina |
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| Konta, Johanna |
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