| Argentina (3) |
|---|
| Bagnis, Facundo | | Cachin, Pedro | | Olivo, Renzo |
| | Brasile (1) |
|---|
| Bellucci, Thomaz |
| | Colombia (1) |
|---|
| Giraldo, Santiago |
| | Croazia (2) |
|---|
| Dodig, Ivan | | Skugor, Franko |
|
| Repubblica Ceca (1) |
|---|
| Stepanek, Radek |
| | Repubblica Dominicana (1) |
|---|
| Estrella Burgos, Victor |
| | Francia (4) |
|---|
| Chardy, Jeremy | | Gasquet, Richard | | Paire, Benoit | | Roger-Vasselin, Edouard |
| | Germania (3) |
|---|
| Kohlschreiber, Philipp | | Struff, Jan-Lennard | | Zverev, Alexander |
|
| Ungheria (1) |
|---|
| Fucsovics, Marton |
| | | Giappone (1) |
|---|
| Nishikori, Kei |
| | Kazakistan (1) |
|---|
| Kukushkin, Mikhail |
|
| Lettonia (1) |
|---|
| Gulbis, Ernests |
| | Olanda (1) |
|---|
| Bakker, Thiemo de |
| | Portogallo (1) |
|---|
| Sousa, Joao |
| | Russia (5) |
|---|
| Donskoy, Evgeny | | Gabashvili, Teymuraz | | Khachanov, Karen | | Kuznetsov, Andrey | | Youzhny, Mikhail |
|
| Serbia (1) |
|---|
| Troicki, Viktor |
| | Slovenia (1) |
|---|
| Bedene, Aljaz |
| | Corea del Sud (1) |
|---|
| Chung, Hyeon |
| | Spagna (13) |
|---|
| Almagro, Nicolas | | Bautista Agut, Roberto | | Carballes Baena, Roberto | | Carreno Busta, Pablo | | Cervantes, Inigo | | Ferrer, David | | Granollers, Marcel | | Lopez, Feliciano | | Montanes, Albert | | Munar, Jaume | | Muñoz de la Nava, Daniel | | Nadal, Rafael | | Ramos-Vinolas, Albert |
|
| | | Ucraina (1) |
|---|
| Dolgopolov, Alexandr |
| | Stati Uniti (1) |
|---|
| Ram, Rajeev |
|
| | Usbechistan (1) |
|---|
| Istomin, Denis |
|