| Bosnia-Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Republika Czeska (4) |
|---|
| Berdych, Tomas | | Pavlasek, Adam | | Rosol, Lukas | | Vesely, Jiri |
| | | Francja (3) |
|---|
| Monfils, Gael | | Paire, Benoit | | Pouille, Lucas |
|
| Niemcy (4) |
|---|
| Brown, Dustin | | Kohlschreiber, Philipp | | Mayer, Florian | | Struff, Jan-Lennard |
| | | Luksemburg (1) |
|---|
| Muller, Gilles |
| |
| | Rosja (4) |
|---|
| Donskoy, Evgeny | | Khachanov, Karen | | Medvedev, Daniil | | Youzhny, Mikhail |
| | Serbia (1) |
|---|
| Troicki, Viktor |
| | Hiszpania (4) |
|---|
| Bautista Agut, Roberto | | Garcia-Lopez, Guillermo | | Granollers, Marcel | | Verdasco, Fernando |
|
| Switzerland (2) |
|---|
| Federer, Roger | | Wawrinka, Stan |
| | | Zjednoczone Emiraty Arabskie (1) |
|---|
| Alawadhi, Omar |
| | Zjednoczone Królestwo (2) |
|---|
| Evans, Daniel | | Murray, Andy |
|
| Uzbekistan (1) |
|---|
| Istomin, Denis |
|