| Australië (3) |
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| Barty, Ashleigh | | Bolt, Alex | | Tomljanovic, Ajla |
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| Azarenka, Victoria |
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| Dimitrov, Grigor |
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| Siniakova, Katerina |
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| Frankrijk (3) |
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| Cornet, Alizé | | Gasquet, Richard | | Monfils, Gael |
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| Berrettini, Matteo |
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| Bublik, Alexander |
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| Ostapenko, Jelena | | Sevastova, Anastasija |
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| Zandschulp, Botic van de |
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| Blinkova, Anna | | Kasatkina, Daria | | Medvedev, Daniil | | Vesnina, Elena |
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| Spanje (2) |
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| Alcaraz, Carlos | | Martinez, Pedro |
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| Federer, Roger |
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| Norrie, Cameron |
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| Verenigde Staten (5) |
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| Fritz, Taylor | | Gauff, Coco | | Giron, Marcos | | Johnson, Steve | | Vandeweghe, Coco |
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