| | | Czech Republic (3) |
|---|
| Kvitova, Petra | | Martincova, Tereza | | Siniakova, Katerina |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
|
| France (4) |
|---|
| Dodin, Oceane | | Ferro, Fiona | | Garcia, Caroline | | Gracheva, Varvara |
| | Germany (1) |
|---|
| Kerber, Angelique |
| | | Kazakhstan (2) |
|---|
| Putintseva, Yulia | | Rybakina, Elena |
|
| Latvia (1) |
|---|
| Ostapenko, Jelena |
| | Poland (2) |
|---|
| Linette, Magda | | Swiatek, Iga |
| | Romania (1) |
|---|
| Cirstea, Sorana |
| | Russia (5) |
|---|
| Blinkova, Anna | | Kudermetova, Veronika | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Zakharova, Anastasia |
|
| Spain (2) |
|---|
| Badosa, Paula | | Sorribes Tormo, Sara |
| | Swiss (2) |
|---|
| Bencic, Belinda | | Teichmann, Jil |
| | United States (1) |
|---|
| Riske, Alison |
|