| Argentina (3) |
|---|
| Baez, Sebastian | | Cerundolo, Juan Manuel | | Ugo Carabelli, Camilo |
| | Australien (1) |
|---|
| Duckworth, James |
| | Canada (1) |
|---|
| Shapovalov, Denis |
| | Chile (1) |
|---|
| Tabilo, Alejandro |
|
| Kina (3) |
|---|
| Hu, Jia | | Shang, Juncheng | | Zhou, Yi |
| | | Frankrig (3) |
|---|
| Kouame, Moise | | Mannarino, Adrian | | Muller, Alexandre |
| | Georgien (1) |
|---|
| Basilashvili, Nikoloz |
|
| Italien (2) |
|---|
| Cina, Federico | | Sonego, Lorenzo |
| | Japan (1) |
|---|
| Mochizuki, Shintaro |
| | Kasakhstan (1) |
|---|
| Shevchenko, Alexander |
| | Monaco (1) |
|---|
| Vacherot, Valentin |
|
| Holland (2) |
|---|
| Griekspoor, Tallon | | Zandschulp, Botic van de |
| | | | Serbien (1) |
|---|
| Kecmanovic, Miomir |
|
| Sydafrika (1) |
|---|
| Harris, Lloyd |
| | Spanien (1) |
|---|
| Davidovich Fokina, Alejandro |
| | USA (3) |
|---|
| Brooksby, Jenson | | Damm, Martin | | Kovacevic, Aleksandar |
|