| Argentina (1) |
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| Del Potro, Juan Martin |
| | Australia (1) |
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| Barty, Ashleigh |
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| Thiem, Dominic |
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| Siniakova, Katerina |
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| | Alemania (2) |
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| Struff, Jan-Lennard | | Zverev, Alexander |
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| Khachanov, Karen |
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| Djokovic, Novak |
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| Bolsova Zadoinov, Aliona |
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| Anisimova, Amanda | | Kenin, Sofia | | Keys, Madison |
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