| Australien (4) |
|---|
| Barty, Ashleigh | | Hon, Priscilla | | Rodionova, Arina | | Tomljanovic, Ajla |
| | Hviderusland (2) |
|---|
| Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | |
| Tjekkiet (2) |
|---|
| Strycova, Barbora | | Vondrousova, Marketa |
| | Estland (1) |
|---|
| Kontaveit, Anett |
| | Tyskland (3) |
|---|
| Goerges, Julia | | Kerber, Angelique | | Maria, Tatjana |
| | Grækenland (1) |
|---|
| Sakkari, Maria |
|
| | Kasakhstan (1) |
|---|
| Putintseva, Yulia |
| | Letland (1) |
|---|
| Sevastova, Anastasija |
| |
| Rumænien (1) |
|---|
| Halep, Simona |
| | Rusland (3) |
|---|
| Diatchenko, Vitalia | | Kasatkina, Daria | | Pavlyuchenkova, Anastasia |
| | Schweizisk (2) |
|---|
| Bencic, Belinda | | Golubic, Viktorija |
| |
| Ukraine (1) |
|---|
| Yastremska, Dayana |
| | USA (4) |
|---|
| Collins, Danielle | | Kenin, Sofia | | Pera, Bernarda | | Stephens, Sloane |
|