| Argentina (1) |
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| Pella, Guido |
| | Australia (1) |
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| Millman, John |
| | Belarus (1) |
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| Gerasimov, Egor |
| | Canada (1) |
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| Fernandez, Leylah |
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| | Czech Republic (2) |
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| Pliskova, Kristyna | | Vondrousova, Marketa |
| | France (3) |
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| Burel, Clara | | Mannarino, Adrian | | Monfils, Gael |
| | Germany (2) |
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| Kerber, Angelique | | Struff, Jan-Lennard |
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| Hungary (1) |
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| Fucsovics, Marton |
| | Italy (1) |
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| Caruso, Salvatore |
| | Kazakhstan (1) |
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| Bublik, Alexander |
| | Netherlands (1) |
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| Rus, Arantxa |
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| Poland (3) |
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| Hurkacz, Hubert | | Linette, Magda | | Swiatek, Iga |
| | Russia (1) |
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| Medvedev, Daniil |
| | Slovakia (1) |
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| Kuzmova, Viktoria |
| | Slovenia (2) |
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| Juvan, Kaja | | Zidansek, Tamara |
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| Spain (4) |
|---|
| Carreno Busta, Pablo | | Muguruza, Garbiñe | | Nadal, Rafael | | Ramos-Vinolas, Albert |
| | United States (5) |
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| Ahn, Kristie | | Keys, Madison | | Sandgren, Tennys | | Tiafoe, Frances | | Williams, Serena |
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