| l’Argentine (4) |
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| Baez, Sebastian | | Cerundolo, Francisco | | Etcheverry, Tomas Martin | | Navone, Mariano |
| | l’Australie (4) |
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| De Minaur, Alex | | Hijikata, Rinky | | Popyrin, Alexei | | Thompson, Jordan |
| | la Bulgarie (1) |
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| Dimitrov, Grigor |
| | le Canada (1) |
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| Raonic, Milos |
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| la Chile (1) |
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| Tabilo, Alejandro |
| | le Danemark (1) |
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| Rune, Holger |
| | la France (3) |
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| Humbert, Ugo | | Mannarino, Adrian | | Mpetshi Perricard, Giovanni |
| | l’Italie (2) |
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| Arnaldi, Matteo | | Musetti, Lorenzo |
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| | la Russie (1) |
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| Khachanov, Karen |
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| Alcaraz, Carlos | | Davidovich Fokina, Alejandro |
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| Draper, Jack | | Evans, Daniel | | Harris, Billy | | Murray, Andy | | Norrie, Cameron |
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| les Etats-Unis (6) |
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| Fritz, Taylor | | Korda, Sebastian | | Nakashima, Brandon | | Paul, Tommy | | Shelton, Ben | | Tiafoe, Frances |
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