| Australia (4) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Kasatkina, Daria | | Stosur, Samantha |
| | Białoruś (1) |
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| Sabalenka, Aryna |
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| Mertens, Elise | | Uytvanck, Alison Van |
| |
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| Vekic, Donna |
| | Republika Czeska (5) |
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| Kvitova, Petra | | Pliskova, Karolina | | Pliskova, Kristyna | | Sestini Hlavackova, Andrea | | Strycova, Barbora |
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| Wozniacki, Caroline |
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| Goerges, Julia | | Kerber, Angelique |
| | |
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| Putintseva, Yulia |
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| Begu, Irina-Camelia | | Buzarnescu, Mihaela | | Cirstea, Sorana |
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| Kuznetsova, Svetlana | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vikhlyantseva, Natalia |
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| Krunic, Aleksandra |
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| Bondarenko, Kateryna |
| | Zjednoczone Królestwo (4) |
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| Dart, Harriet | | Konta, Johanna | | Swan, Katie | | Watson, Heather |
| | Stany Zjednoczone (3) |
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| Collins, Danielle | | Pera, Bernarda | | Vickery, Sachia |
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