| Bosnia-Erzegovina (1) |
|---|
| Dzumhur, Damir |
| | Repubblica Ceca (4) |
|---|
| Berdych, Tomas | | Pavlasek, Adam | | Rosol, Lukas | | Vesely, Jiri |
| | Egitto (1) |
|---|
| Safwat, Mohamed |
| | Francia (3) |
|---|
| Monfils, Gael | | Paire, Benoit | | Pouille, Lucas |
|
| Germania (4) |
|---|
| Brown, Dustin | | Kohlschreiber, Philipp | | Mayer, Florian | | Struff, Jan-Lennard |
| | | Lussemburgo (1) |
|---|
| Muller, Gilles |
| |
| | Russia (4) |
|---|
| Donskoy, Evgeny | | Khachanov, Karen | | Medvedev, Daniil | | Youzhny, Mikhail |
| | Serbia (1) |
|---|
| Troicki, Viktor |
| | Spagna (4) |
|---|
| Bautista Agut, Roberto | | Garcia-Lopez, Guillermo | | Granollers, Marcel | | Verdasco, Fernando |
|
| Svizzera (2) |
|---|
| Federer, Roger | | Wawrinka, Stan |
| | | Emirati Arabi Uniti (1) |
|---|
| Alawadhi, Omar |
| | Regno Unito (2) |
|---|
| Evans, Daniel | | Murray, Andy |
|
| Usbechistan (1) |
|---|
| Istomin, Denis |
|