| Argentina (1) |
|---|
| Podoroska, Nadia |
| | Australia (2) |
|---|
| Kasatkina, Daria | | Tomljanovic, Ajla |
| | Belarus (2) |
|---|
| Azarenka, Victoria | | Sabalenka, Aryna |
| | Belgium (2) |
|---|
| Mertens, Elise | | Uytvanck, Alison Van |
|
| Canada (4) |
|---|
| Andreescu, Bianca | | Fernandez, Leylah | | Marino, Rebecca | | Zhao, Carol |
| | | Croatia (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Czech Republic (6) |
|---|
| Bouzkova, Marie | | Kvitova, Petra | | Martincova, Tereza | | Muchova, Karolina | | Pliskova, Karolina | | Siniakova, Katerina |
|
| Estonia (1) |
|---|
| Kontaveit, Anett |
| | France (4) |
|---|
| Burel, Clara | | Dodin, Oceane | | Ferro, Fiona | | Garcia, Caroline |
| | |
| Kazakhstan (2) |
|---|
| Putintseva, Yulia | | Rybakina, Elena |
| | Latvia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | | Romania (2) |
|---|
| Cirstea, Sorana | | Halep, Simona |
|
| Russia (4) |
|---|
| Kudermetova, Veronika | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Samsonova, Liudmila |
| | Spain (3) |
|---|
| Badosa Gibert, Paula | | Muguruza, Garbiñe | | Sorribes Tormo, Sara |
| | Swiss (2) |
|---|
| Golubic, Viktorija | | Teichmann, Jil |
| |
| Ukraine (2) |
|---|
| Svitolina, Elina | | Yastremska, Dayana |
| | United Kingdom (2) |
|---|
| Dart, Harriet | | Konta, Johanna |
| | United States (8) |
|---|
| Anisimova, Amanda | | Collins, Danielle | | Gauff, Coco | | Keys, Madison | | Pegula, Jessica | | Riske, Alison | | Rogers, Shelby | | Stephens, Sloane |
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