| Аргентина (4) |
|---|
| Baez, Sebastian | | Cerundolo, Francisco | | Etcheverry, Tomas Martin | | Navone, Mariano |
| | Австралия (4) |
|---|
| De Minaur, Alex | | Hijikata, Rinky | | Popyrin, Alexei | | Thompson, Jordan |
| | Болгария (1) |
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| Dimitrov, Grigor |
| |
| Чили (1) |
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| Tabilo, Alejandro |
| | | Франция (3) |
|---|
| Humbert, Ugo | | Mannarino, Adrian | | Mpetshi Perricard, Giovanni |
| | Италия (2) |
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| Arnaldi, Matteo | | Musetti, Lorenzo |
|
| | Россия (1) |
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| Khachanov, Karen |
| | Испания (2) |
|---|
| Alcaraz, Carlos | | Davidovich Fokina, Alejandro |
| | Великобритания (5) |
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| Draper, Jack | | Evans, Daniel | | Harris, Billy | | Murray, Andy | | Norrie, Cameron |
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| Соединенные Штаты (6) |
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| Fritz, Taylor | | Korda, Sebastian | | Nakashima, Brandon | | Paul, Tommy | | Shelton, Ben | | Tiafoe, Frances |
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