| Argentina (2) |
|---|
| Comesana, Francisco | | Etcheverry, Tomas Martin |
| | Armenien (1) |
|---|
| Avanesyan, Elina |
| | Australien (2) |
|---|
| Popyrin, Alexei | | Walton, Adam |
| | Canada (1) |
|---|
| Fernandez, Leylah |
|
| Kroatien (1) |
|---|
| Martic, Petra |
| | Tjekkiet (2) |
|---|
| Bouzkova, Marie | | Siniakova, Katerina |
| | Danmark (1) |
|---|
| Wozniacki, Caroline |
| | Frankrig (3) |
|---|
| Fils, Arthur | | Garcia, Caroline | | Mpetshi Perricard, Giovanni |
|
| Tyskland (2) |
|---|
| Siegemund, Laura | | Zverev, Alexander |
| | Italien (2) |
|---|
| Darderi, Luciano | | Musetti, Lorenzo |
| | Japan (1) |
|---|
| Nishioka, Yoshihito |
| | Kasakhstan (2) |
|---|
| Putintseva, Yulia | | Rybakina, Elena |
|
| Polen (2) |
|---|
| Hurkacz, Hubert | | Swiatek, Iga |
| | Rusland (2) |
|---|
| Kalinskaya, Anna | | Samsonova, Liudmila |
| | Serbien (1) |
|---|
| Djokovic, Novak |
| |
| Storbritannien (3) |
|---|
| Draper, Jack | | Fearnley, Jacob | | Norrie, Cameron |
| | USA (3) |
|---|
| Giron, Marcos | | Montgomery, Robin | | Pera, Bernarda |
|