| Argentina (5) |
|---|
| Baez, Sebastian | | Cachin, Pedro | | Cerundolo, Francisco | | Coria, Federico | | Schwartzman, Diego |
| | | Brasil (1) |
|---|
| Monteiro, Thiago |
| | Czech Republic (1) |
|---|
| Lehecka, Jiri |
|
| France (6) |
|---|
| Barrere, Gregoire | | Gasquet, Richard | | Halys, Quentin | | Humbert, Ugo | | Lestienne, Constant | | Mannarino, Adrian |
| | | Kazakhstan (1) |
|---|
| Bublik, Alexander |
| | New Zealand (2) |
|---|
| Pannu, Kiranpal | | Rai, Ajeet |
|
| | | |
| Spain (2) |
|---|
| Martinez, Pedro | | Munar, Jaume |
| | United Kingdom (1) |
|---|
| Norrie, Cameron |
| | United States (6) |
|---|
| Brooksby, Jenson | | Eubanks, Christopher | | Giron, Marcos | | Isner, John | | Shelton, Ben | | Wolf, J.J. |
|