| Argentinien (5) |
|---|
| Baez, Sebastian | | Cerundolo, Francisco | | Comesana, Francisco | | Diaz Acosta, Facundo | | Navone, Mariano |
| | | Kanada (1) |
|---|
| Diallo, Gabriel |
| | Chile (1) |
|---|
| Tabilo, Alejandro |
|
| | Tschechien (1) |
|---|
| Mensik, Jakub |
| | Frankreich (3) |
|---|
| Mannarino, Adrian | | Monfils, Gael | | Muller, Alexandre |
| | Deutschland (2) |
|---|
| Altmaier, Daniel | | Struff, Jan-Lennard |
|
| | Italien (4) |
|---|
| Cobolli, Flavio | | Darderi, Luciano | | Nardi, Luca | | Sonego, Lorenzo |
| | Neuseeland (1) |
|---|
| Becroft, Isaac |
| |
| Spanien (3) |
|---|
| Carballes Baena, Roberto | | Carreno Busta, Pablo | | Martinez, Pedro |
| | Groß Britannien (1) |
|---|
| Norrie, Cameron |
| | Vereinigte Staaten (3) |
|---|
| Basavareddy, Nishesh | | Michelsen, Alex | | Shelton, Ben |
|