| Аргентина (9) |
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| Baez, Sebastian | | Burruchaga, Roman Andres | | Cerundolo, Francisco | | Cerundolo, Juan Manuel | | Etcheverry, Tomas Martin | | Navone, Mariano | | Tirante, Thiago Agustin | | Trungelliti, Marco | | Ugo Carabelli, Camilo |
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| De Minaur, Alex | | Popyrin, Alexei | | Vukic, Aleksandar |
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| Ofner, Sebastian |
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| Bergs, Zizou | | Blockx, Alexander |
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| Dzumhur, Damir |
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| Fonseca, Joao |
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| Tabilo, Alejandro |
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| | | Чехия (4) |
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| Kopriva, Vit | | Lehecka, Jiri | | Machac, Tomas | | Mensik, Jakub |
| | Франция (9) |
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| Atmane, Terence | | Fils, Arthur | | Humbert, Ugo | | Mannarino, Adrian | | Moutet, Corentin | | Mpetshi Perricard, Giovanni | | Muller, Alexandre | | Rinderknech, Arthur | | Royer, Valentin |
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| Германия (4) |
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| Altmaier, Daniel | | Hanfmann, Yannick | | Struff, Jan-Lennard | | Zverev, Alexander |
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| Tsitsipas, Stefanos |
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| Fucsovics, Marton | | Marozsan, Fabian |
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| Arnaldi, Matteo | | Bellucci, Mattia | | Berrettini, Matteo | | Cadenasso, Gianluca | | Cina, Federico | | Cobolli, Flavio | | Darderi, Luciano | | Maestrelli, Francesco | | Musetti, Lorenzo | | Nardi, Luca | | Sinner, Jannik | | Sonego, Lorenzo |
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| Bublik, Alexander | | Shevchenko, Alexander |
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| Griekspoor, Tallon | | Zandschulp, Botic van de |
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| Hurkacz, Hubert |
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| Khachanov, Karen | | Medvedev, Daniil | | Rublev, Andrey |
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| Djokovic, Novak | | Kecmanovic, Miomir | | Medjedovic, Hamad |
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| Bautista Agut, Roberto | | Davidovich Fokina, Alejandro | | Jodar, Rafael | | Munar, Jaume |
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| Norrie, Cameron |
| | Соединенные Штаты (10) |
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| Brooksby, Jenson | | Giron, Marcos | | Michelsen, Alex | | Nakashima, Brandon | | Paul, Tommy | | Quinn, Ethan | | Shelton, Ben | | Svajda, Zachary | | Tiafoe, Frances | | Tien, Learner |
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