| Argentina (1) |
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| Mayer, Leonardo |
| | | Belgia (2) |
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| Goffin, David | | Mertens, Elise |
| | Canada (2) |
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| Bouchard, Eugenie | | Raonic, Milos |
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| | Frankrike (4) |
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| Cornet, Alizé | | Herbert, Pierre-Hugues | | Pouille, Lucas | | Tsonga, Jo-Wilfried |
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| Marterer, Maximilian |
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| | Romania (2) |
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| Copil, Marius | | Halep, Simona |
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| Gasparyan, Margarita | | Vikhlyantseva, Natalia |
| | Serbia (1) |
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| Djokovic, Novak |
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| Sør-Korea (1) |
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| Chung, Hyeon |
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| Carreno Busta, Pablo | | Muguruza, Garbiñe | | Suárez Navarro, Carla |
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| Yastremska, Dayana |
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| England (1) |
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| Konta, Johanna |
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| Kenin, Sofia | | Williams, Serena | | Williams, Venus |
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