| Австралия (2) |
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| De Minaur, Alex | | Popyrin, Alexei |
| | Канада (2) |
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| Pospisil, Vasek | | Schnur, Brayden |
| | | Франция (9) |
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| Barrere, Gregoire | | Gasquet, Richard | | Hoang, Antoine | | Humbert, Ugo | | Monfils, Gael | | Muller, Alexandre | | Pouille, Lucas | | Rinderknech, Arthur | | Simon, Gilles |
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| Грузия (1) |
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| Basilashvili, Nikoloz |
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| Gojowczyk, Peter | | Kohlschreiber, Philipp | | Struff, Jan-Lennard |
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| Fucsovics, Marton |
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| Cecchinato, Marco | | Mager, Gianluca | | Sonego, Lorenzo |
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| Hurkacz, Hubert |
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| Khachanov, Karen |
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| Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Zapata Miralles, Bernabe |
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| Великобритания (1) |
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| Murray, Andy |
| | Соединенные Штаты (1) |
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| Giron, Marcos |
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