| Australia (1) |
|---|
| Tomljanovic, Ajla |
| | Belarus (2) |
|---|
| Azarenka, Victoria | | Sabalenka, Aryna |
| | Belgia (2) |
|---|
| Mertens, Elise | | Zanevska, Maryna |
| | Tsjekkisk Republikk (4) |
|---|
| Krejcikova, Barbora | | Kvitova, Petra | | Siniakova, Katerina | | Vondrousova, Marketa |
|
| | Estland (1) |
|---|
| Kontaveit, Anett |
| | Frankrike (2) |
|---|
| Garcia, Caroline | | Gracheva, Varvara |
| |
| Kazakhstan (1) |
|---|
| Putintseva, Yulia |
| | Latvia (1) |
|---|
| Ostapenko, Jelena |
| | | Romania (3) |
|---|
| Begu, Irina-Camelia | | Halep, Simona | | Ruse, Elena-Gabriela |
|
| Russland (3) |
|---|
| Kasatkina, Daria | | Kudermetova, Veronika | | Zvonareva, Vera |
| | Spania (2) |
|---|
| Badosa, Paula | | Muguruza, Garbiñe |
| | |
| Ukraina (3) |
|---|
| Kostyuk, Marta | | Svitolina, Elina | | Yastremska, Dayana |
| | | Amerika (6) |
|---|
| Brengle, Madison | | Collins, Danielle | | Gauff, Coco | | Kenin, Sofia | | Pegula, Jessica | | Riske, Alison |
|