| Australia (4) |
|---|
| Barty, Ashleigh | | Hon, Priscilla | | Rodionova, Arina | | Tomljanovic, Ajla |
| | Bielorussia (2) |
|---|
| Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | |
| Repubblica Ceca (2) |
|---|
| Strycova, Barbora | | Vondrousova, Marketa |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
| | Germania (3) |
|---|
| Goerges, Julia | | Kerber, Angelique | | Maria, Tatjana |
| |
| | Kazakistan (1) |
|---|
| Putintseva, Yulia |
| | Lettonia (1) |
|---|
| Sevastova, Anastasija |
| |
| | Russia (3) |
|---|
| Diatchenko, Vitalia | | Kasatkina, Daria | | Pavlyuchenkova, Anastasia |
| | Svizzera (2) |
|---|
| Bencic, Belinda | | Golubic, Viktorija |
| |
| Ucraina (1) |
|---|
| Yastremska, Dayana |
| | Stati Uniti (4) |
|---|
| Collins, Danielle | | Kenin, Sofia | | Pera, Bernarda | | Stephens, Sloane |
|