| Belarus (1) |
|---|
| Azarenka, Victoria |
| | Canada (2) |
|---|
| Andreescu, Bianca | | Bouchard, Eugenie |
| | | Czech Republic (1) |
|---|
| Pliskova, Karolina |
|
| Denmark (1) |
|---|
| Wozniacki, Caroline |
| | France (2) |
|---|
| Ferro, Fiona | | Mladenovic, Kristina |
| | Germany (1) |
|---|
| Kerber, Angelique |
| | Netherlands (1) |
|---|
| Bertens, Kiki |
|
| Romania (1) |
|---|
| Cirstea, Sorana |
| | Spain (1) |
|---|
| Suárez Navarro, Carla |
| | | Ukraine (1) |
|---|
| Svitolina, Elina |
|
| United Kingdom (1) |
|---|
| Konta, Johanna |
| | United States (1) |
|---|
| Keys, Madison |
|