| Australia (2) |
|---|
| De Minaur, Alex | | Popyrin, Alexei |
| | Belarus (1) |
|---|
| Sabalenka, Aryna |
| | Belgium (1) |
|---|
| Mertens, Elise |
| | Bulgaria (1) |
|---|
| Dimitrov, Grigor |
|
| | | Czech Republic (3) |
|---|
| Fruhvirtova, Linda | | Pliskova, Karolina | | Vondrousova, Marketa |
| |
| France (4) |
|---|
| Bonzi, Benjamin | | Garcia, Caroline | | Gracheva, Varvara | | Humbert, Ugo |
| | Germany (1) |
|---|
| Siegemund, Laura |
| | |
| Russia (2) |
|---|
| Alexandrova, Ekaterina | | Rublev, Andrey |
| | Serbia (1) |
|---|
| Djokovic, Novak |
| | Spain (2) |
|---|
| Bautista Agut, Roberto | | Parrizas Diaz, Nuria |
| | Switzerland (1) |
|---|
| Bencic, Belinda |
|
| United Kingdom (2) |
|---|
| Evans, Daniel | | Murray, Andy |
| | United States (6) |
|---|
| Brooksby, Jenson | | Mmoh, Michael | | Paul, Tommy | | Shelton, Ben | | Volynets, Katie | | Wolf, J.J. |
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