| Argentina (1) |
|---|
| Podoroska, Nadia |
| | Australien (1) |
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| Tomljanovic, Ajla |
| | Hviderusland (2) |
|---|
| Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Belgien (2) |
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| Flipkens, Kirsten | | Mertens, Elise |
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| Canada (1) |
|---|
| Fernandez, Leylah |
| | Kina (5) |
|---|
| Wang, Qiang | | Wang, Xiyu | | Wang, Yafan | | Yang, Zhaoxuan | | Zhu, Lin |
| | | Tjekkiet (5) |
|---|
| Hradecka, Lucie | | Krejcikova, Barbora | | Muchova, Karolina | | Pliskova, Karolina | | Vondrousova, Marketa |
|
| Estland (1) |
|---|
| Kontaveit, Anett |
| | Frankrig (4) |
|---|
| Cornet, Alizé | | Ferro, Fiona | | Hesse, Amandine | | Mladenovic, Kristina |
| | Tyskland (2) |
|---|
| Barthel, Mona | | Siegemund, Laura |
| | Grækenland (3) |
|---|
| Grammatikopoulou, Valentini | | Papamichail, Despina | | Sakkari, Maria |
|
| | Italien (4) |
|---|
| Paolini, Jasmine | | Stefanini, Lucrezia | | Trevisan, Martina | | Turati, Bianca |
| | Kasakhstan (4) |
|---|
| Diyas, Zarina | | Putintseva, Yulia | | Rybakina, Elena | | Shvedova, Yaroslava |
| | Letland (1) |
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| Sevastova, Anastasija |
|
| Montenegro (1) |
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| Kovinic, Danka |
| | | | Rumænien (1) |
|---|
| Cirstea, Sorana |
|
| Rusland (7) |
|---|
| Alexandrova, Ekaterina | | Gasanova, Anastasia | | Kasatkina, Daria | | Kudermetova, Veronika | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Zvonareva, Vera |
| | Slovenien (2) |
|---|
| Hercog, Polona | | Zidansek, Tamara |
| | Spanien (3) |
|---|
| Badosa Gibert, Paula | | Muguruza, Garbiñe | | Sorribes Tormo, Sara |
| |
| | Ukraine (3) |
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| Bondarenko, Kateryna | | Kostyuk, Marta | | Svitolina, Elina |
| | Storbritannien (2) |
|---|
| Burrage, Jodie | | Watson, Heather |
| | USA (6) |
|---|
| Brady, Jennifer | | Gauff, Coco | | Kenin, Sofia | | Loeb, Jamie | | Pegula, Jessica | | Pera, Bernarda |
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