| Australia (2) |
|---|
| Bolt, Alex | | Popyrin, Alexei |
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| Goffin, David | | Mertens, Elise |
| | Canada (2) |
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| Raonic, Milos | | Shapovalov, Denis |
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| Wang, Qiang | | Zhang, Shuai |
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| Pliskova, Karolina |
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| Herbert, Pierre-Hugues | | Pouille, Lucas |
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| Zverev, Alexander |
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| Fognini, Fabio | | Giorgi, Camila |
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| Nishikori, Kei | | Osaka, Naomi |
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| Sevastova, Anastasija |
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| Medvedev, Daniil |
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| Djokovic, Novak | | Krajinovic, Filip |
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| Keys, Madison | | Williams, Serena | | Williams, Venus |
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