| Australia (4) |
|---|
| Birrell, Kimberly | | Ebden, Matthew | | Millman, John | | Thompson, Jordan |
| | Belarús (1) |
|---|
| Sasnovich, Aliaksandra |
| | Croacia (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | República Checa (2) |
|---|
| Berdych, Tomas | | Vondrousova, Marketa |
|
| Estonia (1) |
|---|
| Kontaveit, Anett |
| | | |
| Japón (1) |
|---|
| Nishioka, Yoshihito |
| | Kazajstán (1) |
|---|
| Putintseva, Yulia |
| | Países Bajos (2) |
|---|
| Bertens, Kiki | | Haase, Robin |
| | Rusia (3) |
|---|
| Khachanov, Karen | | Pavlyuchenkova, Anastasia | | Sharapova, Maria |
|
| Sudáfrica (1) |
|---|
| Anderson, Kevin |
| | España (2) |
|---|
| Bautista Agut, Roberto | | Nadal, Rafael |
| | Suecia (1) |
|---|
| Peterson, Rebecca |
| |
| Ucrania (1) |
|---|
| Tsurenko, Lesia |
| | Estados Unidos (4) |
|---|
| Anisimova, Amanda | | Fritz, Taylor | | Stephens, Sloane | | Tiafoe, Frances |
|