| Australien (1) |
|---|
| Stosur, Samantha |
| | Hviderusland (1) |
|---|
| Sabalenka, Aryna |
| | Belgien (1) |
|---|
| Mertens, Elise |
| | Canada (1) |
|---|
| Andreescu, Bianca |
|
| Kroatien (1) |
|---|
| Martic, Petra |
| | Tjekkiet (2) |
|---|
| Pliskova, Karolina | | Vondrousova, Marketa |
| | Estland (1) |
|---|
| Kontaveit, Anett |
| | Italien (1) |
|---|
| Giorgi, Camila |
|
| Kasakhstan (1) |
|---|
| Rybakina, Elena |
| | Letland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | |
| Rusland (5) |
|---|
| Kasatkina, Daria | | Kudermetova, Veronika | | Kuznetsova, Svetlana | | Pavlyuchenkova, Anastasia | | Zvonareva, Vera |
| | Spanien (1) |
|---|
| Badosa Gibert, Paula |
| | Schweizisk (2) |
|---|
| Bencic, Belinda | | Golubic, Viktorija |
| |
| Ukraine (2) |
|---|
| Kostyuk, Marta | | Svitolina, Elina |
| | Storbritannien (2) |
|---|
| Dart, Harriet | | Watson, Heather |
| | USA (5) |
|---|
| Gauff, Coco | | McHale, Christina | | Pera, Bernarda | | Riske, Alison | | Rogers, Shelby |
|