Australia (3) |
---|
Kyrgios, Nick | Millman, John | Popyrin, Alexei |
| Canada (3) |
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Auger-Aliassime, Felix | Raonic, Milos | Shapovalov, Denis |
| Croazia (1) |
---|
Galovic, Viktor |
| Francia (4) |
---|
Monfils, Gael | Pouille, Lucas | Simon, Gilles | Tsonga, Jo-Wilfried |
|
Georgia (1) |
---|
Basilashvili, Nikoloz |
| Germania (6) |
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Brown, Dustin | Gojowczyk, Peter | Kohlschreiber, Philipp | Struff, Jan-Lennard | Zverev, Alexander | Zverev, Mischa |
| Ungheria (1) |
---|
Fucsovics, Marton |
| Italia (1) |
---|
Berrettini, Matteo |
|
Lettonia (1) |
---|
Gulbis, Ernests |
| Russia (2) |
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Khachanov, Karen | Medvedev, Daniil |
| Serbia (1) |
---|
Kecmanovic, Miomir |
| Spagna (2) |
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Lopez, Feliciano | Munar, Jaume |
|
Stati Uniti (2) |
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Johnson, Steve | Kudla, Denis |
|