| Australia (1) |
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| Popyrin, Alexei |
| | | Canada (2) |
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| Auger-Aliassime, Felix | | Shapovalov, Denis |
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| Shang, Juncheng | | Zhang, Zhizhen |
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| Lehecka, Jiri | | Mensik, Jakub |
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| Virtanen, Otto |
| | France (6) |
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| Fils, Arthur | | Halys, Quentin | | Humbert, Ugo | | Mpetshi Perricard, Giovanni | | Rinderknech, Arthur | | Royer, Valentin |
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| Struff, Jan-Lennard |
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| Brooksby, Jenson |
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