| Argentina (3) |
|---|
| Andreozzi, Guido | | Londero, Juan Ignacio | | Pella, Guido |
| | Australia (1) |
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| De Minaur, Alex |
| | |
| Danimarca (1) |
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| Wozniacki, Caroline |
| | | Francia (3) |
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| Cornet, Alizé | | Herbert, Pierre-Hugues | | Parmentier, Pauline |
| | Georgia (1) |
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| Basilashvili, Nikoloz |
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| Germania (2) |
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| Goerges, Julia | | Hanfmann, Yannick |
| | Lussemburgo (1) |
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| Minella, Mandy |
| | | Portogallo (1) |
|---|
| Sousa, Joao |
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| Russia (3) |
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| Kudermetova, Veronika | | Medvedev, Daniil | | Pavlyuchenkova, Anastasia |
| | Serbia (1) |
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| Krajinovic, Filip |
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| Kuzmova, Viktoria |
| | Slovenia (1) |
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| Zidansek, Tamara |
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| Spagna (3) |
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| Carreno Busta, Pablo | | Nadal, Rafael | | Suárez Navarro, Carla |
| | Ucraina (1) |
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| Yastremska, Dayana |
| | Stati Uniti (3) |
|---|
| Klahn, Bradley | | Opelka, Reilly | | Tiafoe, Frances |
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