| Argentinien (5) |
|---|
| Baez, Sebastian | | Cerundolo, Francisco | | Cerundolo, Juan Manuel | | Coria, Federico | | Etcheverry, Tomas Martin |
| | Österreich (2) |
|---|
| Misolic, Filip | | Ofner, Sebastian |
| | Bolivien (1) |
|---|
| Dellien, Hugo |
| | Brasilien (1) |
|---|
| Monteiro, Thiago |
|
| Kolumbien (1) |
|---|
| Galan, Daniel Elahi |
| | Finnland (1) |
|---|
| Ruusuvuori, Emil |
| | Frankreich (2) |
|---|
| Assche, Luca Van | | Couacaud, Enzo |
| | Deutschland (1) |
|---|
| Zverev, Alexander |
|
| Italien (3) |
|---|
| Arnaldi, Matteo | | Cecchinato, Marco | | Musetti, Lorenzo |
| | Kasachstan (2) |
|---|
| Shevchenko, Alexander | | Skatov, Timofey |
| | | Russland (2) |
|---|
| Kotov, Pavel | | Rublev, Andrey |
|
| Serbien (1) |
|---|
| Lajovic, Dusan |
| | Slowakei (2) |
|---|
| Kovalik, Jozef | | Molcan, Alex |
| | Spanien (2) |
|---|
| Davidovich Fokina, Alejandro | | Zapata Miralles, Bernabe |
| | Schweden (3) |
|---|
| Borg, Leo | | Madaras, Dragos Nicolae | | Ymer, Elias |
|