| Argentina (9) |
|---|
| Baez, Sebastian | | Burruchaga, Roman Andres | | Cerundolo, Francisco | | Cerundolo, Juan Manuel | | Comesana, Francisco | | Diaz Acosta, Facundo | | Etcheverry, Tomas Martin | | Navone, Mariano | | Ugo Carabelli, Camilo |
| | | Bosnia og Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Brasil (5) |
|---|
| Fonseca, Joao | | Heide, Gustavo | | Meligeni Alves, Felipe | | Monteiro, Thiago | | Seyboth Wild, Thiago |
|
| Chile (3) |
|---|
| Barrios Vera, Tomas | | Jarry, Nicolas | | Tabilo, Alejandro |
| | | Frankrike (3) |
|---|
| Gaston, Hugo | | Moutet, Corentin | | Muller, Alexandre |
| | Tyskland (1) |
|---|
| Zverev, Alexander |
|
| | Italia (2) |
|---|
| Darderi, Luciano | | Musetti, Lorenzo |
| | Kazakhstan (1) |
|---|
| Shevchenko, Alexander |
| |
| | Spania (3) |
|---|
| Carballes Baena, Roberto | | Martinez, Pedro | | Munar, Jaume |
| | Taiwan (1) |
|---|
| Tseng, Chun-Hsin |
|