| Argentyna (1) |
|---|
| Pella, Guido |
| | Australia (2) |
|---|
| Ebden, Matthew | | Millman, John |
| | | Bosnia-Herzegovina (1) |
|---|
| Dzumhur, Damir |
|
| Chorwacja (1) |
|---|
| Coric, Borna |
| | Francja (5) |
|---|
| Gasquet, Richard | | Herbert, Pierre-Hugues | | Monfils, Gael | | Paire, Benoit | | Tsonga, Jo-Wilfried |
| | Gruzja (1) |
|---|
| Basilashvili, Nikoloz |
| | Niemcy (6) |
|---|
| Gojowczyk, Peter | | Kohlschreiber, Philipp | | Molleker, Rudolf | | Moraing, Mats | | Struff, Jan-Lennard | | Zverev, Alexander |
|
| Włochy (2) |
|---|
| Berrettini, Matteo | | Seppi, Andreas |
| | | | Polska (1) |
|---|
| Hurkacz, Hubert |
|
| Portugalia (1) |
|---|
| Sousa, Joao |
| | Rosja (1) |
|---|
| Khachanov, Karen |
| | Serbia (2) |
|---|
| Djere, Laslo | | Kecmanovic, Miomir |
| | Hiszpania (2) |
|---|
| Bautista Agut, Roberto | | Munar, Jaume |
|
| Switzerland (1) |
|---|
| Federer, Roger |
| | Ukraina (1) |
|---|
| Stakhovsky, Sergiy |
| | Stany Zjednoczone (2) |
|---|
| Fritz, Taylor | | Johnson, Steve |
|