| Argentina (1) |
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| Pella, Guido |
| | Australia (1) |
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| Kasatkina, Daria |
| | Belarus (1) |
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| Sabalenka, Aryna |
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| Czech Republic (3) |
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| Pliskova, Karolina | | Pliskova, Kristyna | | Vesely, Jiri |
| | France (2) |
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| Cornet, Alizé | | Ferro, Fiona |
| | Germany (4) |
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| Altmaier, Daniel | | Goerges, Julia | | Siegemund, Laura | | Struff, Jan-Lennard |
| | Greece (1) |
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| Tsitsipas, Stefano |
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| Hungary (1) |
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| Fucsovics, Marton |
| | | Kazakhstan (1) |
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| Rybakina, Elena |
| | Latvia (1) |
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| Ostapenko, Jelena |
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| | Russia (2) |
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| Khachanov, Karen | | Rublev, Andrey |
| | Serbia (2) |
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| Lajovic, Dusan | | Milojevic, Nikola |
| | Slovenia (1) |
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| Bedene, Aljaz |
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| South Africa (1) |
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| Anderson, Kevin |
| | Spain (4) |
|---|
| Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Muguruza, Garbiñe | | Ramos-Vinolas, Albert |
| | | United States (1) |
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| Kenin, Sofia |
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