| Australia (2) |
|---|
| De Minaur, Alex | | Popyrin, Alexei |
| | Bulgaria (1) |
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| Dimitrov, Grigor |
| | Chile (1) |
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| Tabilo, Alejandro |
| |
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| Altmaier, Daniel |
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| Berrettini, Matteo | | Musetti, Lorenzo |
| |
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| Alcaraz, Carlos | | Davidovich Fokina, Alejandro |
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| Draper, Jack |
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