| Australia (1) |
|---|
| Barty, Ashleigh |
| | Bulgaria (1) |
|---|
| Dimitrov, Grigor |
| | | República Checa (2) |
|---|
| Berdych, Tomas | | Kvitova, Petra |
|
| Alemania (1) |
|---|
| Kerber, Angelique |
| | Grecia (1) |
|---|
| Tsitsipas, Stefano |
| | Rusia (2) |
|---|
| Pavlyuchenkova, Anastasia | | Sharapova, Maria |
| | España (2) |
|---|
| Bautista Agut, Roberto | | Nadal, Rafael |
|
| | Estados Unidos (4) |
|---|
| Anisimova, Amanda | | Collins, Danielle | | Stephens, Sloane | | Tiafoe, Frances |
|