| Argentinien (1) |
|---|
| Cerundolo, Francisco |
| | Australien (2) |
|---|
| Purcell, Max | | Vukic, Aleksandar |
| | Österreich (1) |
|---|
| Ofner, Sebastian |
| | Kanada (2) |
|---|
| Auger-Aliassime, Felix | | Shapovalov, Denis |
|
| Chile (1) |
|---|
| Tabilo, Alejandro |
| | | Frankreich (6) |
|---|
| Assche, Luca Van | | Bonzi, Benjamin | | Fils, Arthur | | Gasquet, Richard | | Monfils, Gael | | Muller, Alexandre |
| | Deutschland (1) |
|---|
| Altmaier, Daniel |
|
| Ungarn (1) |
|---|
| Marozsan, Fabian |
| | | Die Niederlande (1) |
|---|
| Zandschulp, Botic van de |
| | Neuseeland (1) |
|---|
| Pannu, Kiranpal |
|
| | Spanien (2) |
|---|
| Bautista Agut, Roberto | | Carballes Baena, Roberto |
| | Groß Britannien (1) |
|---|
| Norrie, Cameron |
| | Vereinigte Staaten (5) |
|---|
| Eubanks, Christopher | | Giron, Marcos | | Michelsen, Alex | | Shelton, Ben | | Wolf, J.J. |
|