| Argentina (2) |
|---|
| Casanova, Hernan | | Coria, Federico |
| | Austria (5) |
|---|
| Melzer, Gerald | | Misolic, Filip | | Ofner, Sebastian | | Rodionov, Jurij | | Thiem, Dominic |
| | Brasile (2) |
|---|
| Dutra da Silva, Daniel | | Monteiro, Thiago |
| | Cile (2) |
|---|
| Garin, Christian | | Jarry, Nicolas |
|
| Repubblica Ceca (2) |
|---|
| Kopriva, Vit | | Lehecka, Jiri |
| | Francia (1) |
|---|
| Gasquet, Richard |
| | Germania (1) |
|---|
| Hanfmann, Yannick |
| | Italia (1) |
|---|
| Sonego, Lorenzo |
|
| Kazakistan (1) |
|---|
| Shevchenko, Alexander |
| | Olanda (1) |
|---|
| Griekspoor, Tallon |
| | PerĂ¹ (1) |
|---|
| Varillas, Juan Pablo |
| | Portogallo (1) |
|---|
| Sousa, Joao |
|
| Russia (2) |
|---|
| Gakhov, Ivan | | Karatsev, Aslan |
| | | Spagna (5) |
|---|
| Andujar, Pablo | | Bautista Agut, Roberto | | Martinez, Pedro | | Ramos-Vinolas, Albert | | Taberner, Carlos |
| | Ucraina (1) |
|---|
| Sachko, Vitaliy |
|