| Argentina (3) |
|---|
| Mayer, Leonardo | | Monaco, Juan | | Pella, Guido |
| | Australien (2) |
|---|
| Kyrgios, Nick | | Tomic, Bernard |
| | |
| Bosnien og Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Brasilien (1) |
|---|
| Bellucci, Thomaz |
| | Bulgarien (1) |
|---|
| Dimitrov, Grigor |
| | Canada (2) |
|---|
| Pospisil, Vasek | | Raonic, Milos |
|
| Kroatien (2) |
|---|
| Coric, Borna | | Karlovic, Ivo |
| | Tjekkiet (1) |
|---|
| Berdych, Tomas |
| | Frankrig (9) |
|---|
| Benneteau, Julien | | Chardy, Jeremy | | Gasquet, Richard | | Mahut, Nicolas | | Monfils, Gael | | Paire, Benoit | | Pouille, Lucas | | Robert, Stephane | | Tsonga, Jo-Wilfried |
| | Tyskland (2) |
|---|
| Kohlschreiber, Philipp | | Zverev, Alexander |
|
| Italien (7) |
|---|
| Caruso, Salvatore | | Cecchinato, Marco | | Fognini, Fabio | | Lorenzi, Paolo | | Seppi, Andreas | | Sonego, Lorenzo | | Volandri, Filippo |
| | | Kasakhstan (1) |
|---|
| Kukushkin, Mikhail |
| | Letland (1) |
|---|
| Gulbis, Ernests |
|
| | Rusland (1) |
|---|
| Gabashvili, Teymuraz |
| | Serbien (2) |
|---|
| Djokovic, Novak | | Troicki, Viktor |
| | Slovenien (1) |
|---|
| Bedene, Aljaz |
|
| Sydafrika (1) |
|---|
| Anderson, Kevin |
| | Spanien (7) |
|---|
| Bautista Agut, Roberto | | Cervantes, Inigo | | Ferrer, David | | Garcia-Lopez, Guillermo | | Lopez, Feliciano | | Nadal, Rafael | | Ramos-Vinolas, Albert |
| | Schweizisk (2) |
|---|
| Federer, Roger | | Wawrinka, Stan |
| | Ukraine (1) |
|---|
| Dolgopolov, Alexandr |
|
| Storbritannien (1) |
|---|
| Murray, Andy |
| | USA (3) |
|---|
| Johnson, Steve | | Querrey, Sam | | Sock, Jack |
| |