| Argentyna (6) |
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| Delbonis, Federico | | Mayer, Leonardo | | Olivo, Renzo | | Pella, Guido | | Schwartzman, Diego | | Trungelliti, Marco |
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|---|
| Birrell, Kimberly | | Duckworth, James | | Ebden, Matthew | | Gavrilova, Daria | | Groth, Sam | | Hewitt, Lleyton | | Hon, Priscilla | | Inglis, Maddison | | Jasika, Omar | | Kyrgios, Nick | | Millman, John | | Patterson, Tammi | | Sanders, Storm | | Stosur, Samantha | | Thompson, Jordan | | Tomic, Bernard | | Tomljanovic, Ajla | | Wolfe, Jarmila |
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|---|
| Paszek, Tamira | | Thiem, Dominic |
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| Belgia (6) |
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| Baghdatis, Marcos |
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| Wozniacki, Caroline |
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| Basilashvili, Nikoloz |
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| Włochy (8) |
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| Bolelli, Simone | | Cecchinato, Marco | | Errani, Sara | | Fognini, Fabio | | Giorgi, Camila | | Lorenzi, Paolo | | Seppi, Andreas | | Vinci, Roberta |
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| Djokovic, Novak | | Ivanovic, Ana | | Jankovic, Jelena | | Jovanovski, Bojana | | Krajinovic, Filip | | Krunic, Aleksandra | | Lajovic, Dusan | | Troicki, Viktor |
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| Cibulkova, Dominika | | Hantuchova, Daniela | | Klizan, Martin | | Kovalik, Jozef | | Rybarikova, Magdalena | | Schmiedlova, Anna Karolina |
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| Chung, Hyeon |
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| Larsson, Johanna |
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| Switzerland (5) |
|---|
| Bacsinszky, Timea | | Bencic, Belinda | | Federer, Roger | | Golubic, Viktorija | | Wawrinka, Stan |
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| Kumkhum, Luksika |
| |
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| Edmund, Kyle | | Evans, Daniel | | Konta, Johanna | | Murray, Andy | | Watson, Heather |
| | Stany Zjednoczone (31) |
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| |
| Uzbekistan (1) |
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| Istomin, Denis |
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