| Argentinien (1) |
|---|
| Pella, Guido |
| | Australien (2) |
|---|
| Kyrgios, Nick | | Millman, John |
| | Bosnien und Herzegowina (1) |
|---|
| Basic, Mirza |
| | Kanada (2) |
|---|
| Raonic, Milos | | Shapovalov, Denis |
|
| Kroatien (1) |
|---|
| Galovic, Viktor |
| | Tschechien (1) |
|---|
| Berdych, Tomas |
| | Frankreich (3) |
|---|
| Paire, Benoit | | Pouille, Lucas | | Simon, Gilles |
| | Deutschland (7) |
|---|
| Kohlschreiber, Philipp | | Maden, Yannick | | Marterer, Maximilian | | Mayer, Florian | | Molleker, Rudolf | | Struff, Jan-Lennard | | Zverev, Mischa |
|
| Ungarn (1) |
|---|
| Fucsovics, Marton |
| | Indien (1) |
|---|
| Gunneswaran, Prajnesh |
| | | Russland (1) |
|---|
| Youzhny, Mikhail |
|
| Serbien (1) |
|---|
| Troicki, Viktor |
| | Spanien (1) |
|---|
| Lopez, Feliciano |
| | Schweiz (1) |
|---|
| Federer, Roger |
| | Vereinigte Staaten (2) |
|---|
| Fritz, Taylor | | Kudla, Denis |
|
| Usbekistan (1) |
|---|
| Istomin, Denis |
|