| Australia (1) |
|---|
| De Minaur, Alex |
| | Belgium (2) |
|---|
| Bergs, Zizou | | Goffin, David |
| | Bulgaria (1) |
|---|
| Dimitrov, Grigor |
| | Canada (3) |
|---|
| Auger-Aliassime, Felix | | Raonic, Milos | | Shapovalov, Denis |
|
| | Croatia (2) |
|---|
| Coric, Borna | | Prizmic, Dino |
| | Czech Republic (1) |
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| Lehecka, Jiri |
| |
| Finland (1) |
|---|
| Ruusuvuori, Emil |
| | France (2) |
|---|
| Humbert, Ugo | | Monfils, Gael |
| | Germany (1) |
|---|
| Struff, Jan-Lennard |
| | Hungary (2) |
|---|
| Fucsovics, Marton | | Marozsan, Fabian |
|
| Italy (3) |
|---|
| Musetti, Lorenzo | | Sinner, Jannik | | Sonego, Lorenzo |
| | Kazakhstan (2) |
|---|
| Bublik, Alexander | | Shevchenko, Alexander |
| | Netherlands (3) |
|---|
| Griekspoor, Tallon | | Jong, Jesper de | | Zandschulp, Botic van de |
| | Poland (1) |
|---|
| Hurkacz, Hubert |
|
| Russia (2) |
|---|
| Rublev, Andrey | | Safiullin, Roman |
| | Spain (1) |
|---|
| Davidovich Fokina, Alejandro |
| | United States (2) |
|---|
| Cressy, Maxime | | Korda, Sebastian |
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