| Australia (2) |
|---|
| De Minaur, Alex | | O'Connell, Christopher |
| | Belarus (1) |
|---|
| Azarenka, Victoria |
| | Bulgaria (1) |
|---|
| Dimitrov, Grigor |
| |
| Czech Republic (1) |
|---|
| Machac, Tomas |
| | Germany (2) |
|---|
| Koepfer, Dominik | | Zverev, Alexander |
| | | Hungary (1) |
|---|
| Marozsan, Fabian |
|
| Italy (3) |
|---|
| Arnaldi, Matteo | | Musetti, Lorenzo | | Sinner, Jannik |
| | Kazakhstan (2) |
|---|
| Putintseva, Yulia | | Rybakina, Elena |
| | | Poland (1) |
|---|
| Hurkacz, Hubert |
|
| Russia (2) |
|---|
| Khachanov, Karen | | Medvedev, Daniil |
| |