| Аргентина (2) |
|---|
| Bagnis, Facundo | | Cachin, Pedro |
| | Австрия (2) |
|---|
| Rodionov, Jurij | | Thiem, Dominic |
| | |
| Финляндия (1) |
|---|
| Virtanen, Otto |
| | Франция (4) |
|---|
| Bonzi, Benjamin | | Fils, Arthur | | Muller, Alexandre | | Rinderknech, Arthur |
| | Германия (2) |
|---|
| Altmaier, Daniel | | Hanfmann, Yannick |
| | Италия (2) |
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| Fognini, Fabio | | Sonego, Lorenzo |
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| | Перу (1) |
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| Varillas, Juan Pablo |
| | Сербия (3) |
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| Djere, Laslo | | Kecmanovic, Miomir | | Medjedovic, Hamad |
| | Испания (4) |
|---|
| Bautista Agut, Roberto | | Carballes Baena, Roberto | | Munar, Jaume | | Ramos-Vinolas, Albert |
|
| | Швейцария (4) |
|---|
| Huesler, Marc-Andrea | | Ritschard, Alexander | | Stricker, Dominic | | Wawrinka, Stan |
|