| Argentina (1) |
|---|
| Podoroska, Nadia |
| | Australia (3) |
|---|
| Barty, Ashleigh | | Kasatkina, Daria | | Tomljanovic, Ajla |
| | Belarus (1) |
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| Sabalenka, Aryna |
| | Belgium (1) |
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| Mertens, Elise |
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| China (3) |
|---|
| Wang, Qiang | | Zhang, Shuai | | Zheng, Saisai |
| | | Czech Republic (5) |
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| Krejcikova, Barbora | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Vondrousova, Marketa |
| | France (3) |
|---|
| Cornet, Alizé | | Garcia, Caroline | | Mladenovic, Kristina |
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| Germany (2) |
|---|
| Kerber, Angelique | | Siegemund, Laura |
| | | Italy (3) |
|---|
| Cocciaretto, Elisabetta | | Giorgi, Camila | | Trevisan, Martina |
| |
| Kazakhstan (2) |
|---|
| Putintseva, Yulia | | Shvedova, Yaroslava |
| | Latvia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Poland (2) |
|---|
| Linette, Magda | | Swiatek, Iga |
| | Romania (2) |
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| Halep, Simona | | Tig, Patricia Maria |
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| Russia (4) |
|---|
| Alexandrova, Ekaterina | | Kudermetova, Veronika | | Pavlyuchenkova, Anastasia | | Zvonareva, Vera |
| | Slovenia (2) |
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| Hercog, Polona | | Zidansek, Tamara |
| | Spain (2) |
|---|
| Muguruza, Garbiñe | | Sorribes Tormo, Sara |
| | Swiss (2) |
|---|
| Bencic, Belinda | | Teichmann, Jil |
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| Ukraine (2) |
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| Kostyuk, Marta | | Svitolina, Elina |
| | United Kingdom (1) |
|---|
| Konta, Johanna |
| | United States (12) |
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| Anisimova, Amanda | | Brady, Jennifer | | Gauff, Coco | | Kenin, Sofia | | Keys, Madison | | McHale, Christina | | Pegula, Jessica | | Pera, Bernarda | | Riske, Alison | | Rogers, Shelby | | Stephens, Sloane | | Williams, Serena |
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