| Argentina (1) |
|---|
| Schwartzman, Diego |
| | Australia (2) |
|---|
| Birrell, Kimberly | | Popyrin, Alexei |
| | Belarus (1) |
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| Sabalenka, Aryna |
| | Bulgaria (1) |
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| Dimitrov, Grigor |
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| Canada (1) |
|---|
| Fernandez, Leylah |
| | | Tsjekkisk Republikk (2) |
|---|
| Fruhvirtova, Linda | | Pliskova, Karolina |
| | Frankrike (3) |
|---|
| Bonzi, Benjamin | | Chardy, Jeremy | | Garcia, Caroline |
|
| | Kazakhstan (1) |
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| Putintseva, Yulia |
| | | Russland (2) |
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| Alexandrova, Ekaterina | | Kudermetova, Veronika |
|
| | Slovakia (1) |
|---|
| Schmiedlova, Anna Karolina |
| | Spania (2) |
|---|
| Carreno Busta, Pablo | | Davidovich Fokina, Alejandro |
| |
| Amerika (8) |
|---|
| Brooksby, Jenson | | Fritz, Taylor | | Paul, Tommy | | Rogers, Shelby | | Shelton, Ben | | Townsend, Taylor | | Volynets, Katie | | Wolf, J.J. |
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