| Australia (3) |
|---|
| Cabrera, Lizette | | Inglis, Maddison | | Tomljanovic, Ajla |
| | Białoruś (3) |
|---|
| Azarenka, Victoria | | Govortsova, Olga | | Sasnovich, Aliaksandra |
| | Belgia (3) |
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| Clijsters, Kim | | Flipkens, Kirsten | | Mertens, Elise |
| | Brazil (1) |
|---|
| Haddad Maia, Beatriz |
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| Kanada (1) |
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| Andreescu, Bianca |
| | | Kolubmia (1) |
|---|
| Osorio Serrano, Maria Camila |
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| Vekic, Donna |
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| Republika Czeska (3) |
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| Bouzkova, Marie | | Martincova, Tereza | | Vondrousova, Marketa |
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| Petkovic, Andrea |
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| Muguruza, Garbiñe |
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| Switzerland (3) |
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| Bencic, Belinda | | Golubic, Viktorija | | Teichmann, Jil |
| | | | Ukraina (4) |
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| Kostyuk, Marta | | Kozlova, Kateryna | | Svitolina, Elina | | Yastremska, Dayana |
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| Zjednoczone Królestwo (1) |
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| Dart, Harriet |
| | Stany Zjednoczone (12) |
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| Anisimova, Amanda | | Baptiste, Hailey | | Brengle, Madison | | Collins, Danielle | | Davis, Lauren | | Dolehide, Caroline | | Keys, Madison | | Li, Ann | | Pegula, Jessica | | Rogers, Shelby | | Stephens, Sloane | | Vandeweghe, Coco |
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