| Argentinien (3) |
|---|
| Bagnis, Facundo | | Schwartzman, Diego | | Zeballos, Horacio |
| | Zypern (1) |
|---|
| Baghdatis, Marcos |
| | Tschechien (1) |
|---|
| Vesely, Jiri |
| | Frankreich (3) |
|---|
| Chardy, Jeremy | | Mannarino, Adrian | | Robert, Stephane |
|
| Deutschland (1) |
|---|
| Brown, Dustin |
| | Die Niederlande (1) |
|---|
| Haase, Robin |
| | Neuseeland (4) |
|---|
| Sitak, Artem | | Statham, Jose | | Tearney, Finn | | Venus, Michael |
| |
| Russland (1) |
|---|
| Khachanov, Karen |
| | Spanien (5) |
|---|
| Bautista Agut, Roberto | | Ferrer, David | | Garcia-Lopez, Guillermo | | Lopez, Feliciano | | Ramos-Vinolas, Albert |
| | | Tunesien (1) |
|---|
| Jaziri, Malek |
|
| Groß Britannien (1) |
|---|
| Klein, Brydan |
| | Vereinigte Staaten (5) |
|---|
| Harrison, Ryan | | Isner, John | | Johnson, Steve | | Mmoh, Michael | | Sock, Jack |
|