| Argentina (1) |
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| Podoroska, Nadia |
| | Australia (3) |
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| Barty, Ashleigh | | Stosur, Samantha | | Tomljanovic, Ajla |
| | Belarús (1) |
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| Sabalenka, Aryna |
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| Mertens, Elise | | Uytvanck, Alison Van |
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| Fernandez, Leylah |
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| Wang, Qiang | | Zheng, Saisai |
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| Osorio Serrano, Maria Camila |
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| Krejcikova, Barbora | | Kvitova, Petra | | Pliskova, Karolina | | Vondrousova, Marketa |
| | | Estonia (1) |
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| Kontaveit, Anett |
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| Cornet, Alizé | | Ferro, Fiona | | Garcia, Caroline | | Mladenovic, Kristina |
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| Bertens, Kiki |
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| Buzarnescu, Mihaela |
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| Peterson, Rebecca |
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| Watson, Heather |
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| Brady, Jennifer | | Pegula, Jessica | | Riske, Alison |
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