| Argentina (1) |
|---|
| Cachin, Pedro |
| | Brazil (2) |
|---|
| Haddad Maia, Beatriz | | Monteiro, Thiago |
| | Canada (1) |
|---|
| Auger-Aliassime, Felix |
| | Czech Republic (2) |
|---|
| Lehecka, Jiri | | Mensik, Jakub |
|
| | Italy (2) |
|---|
| Cobolli, Flavio | | Sinner, Jannik |
| | Kazakhstan (1) |
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| Bublik, Alexander |
| | Latvia (1) |
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| Ostapenko, Jelena |
|
| | | Russia (3) |
|---|
| Khachanov, Karen | | Kotov, Pavel | | Medvedev, Daniil |
| | Spain (2) |
|---|
| Nadal, Rafael | | Sorribes Tormo, Sara |
|
| | United Kingdom (1) |
|---|
| Norrie, Cameron |
| | United States (4) |
|---|
| Gauff, Coco | | Keys, Madison | | Korda, Sebastian | | Shelton, Ben |
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