| Argentina (2) |
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| Del Potro, Juan Martin | | Schwartzman, Diego |
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| Kyrgios, Nick | | Smith, John-Patrick |
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| Thiem, Dominic |
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| France (5) |
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| Gasquet, Richard | | Mannarino, Adrian | | Monfils, Gael | | Paire, Benoit | | Tsonga, Jo-Wilfried |
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| Anderson, Kevin |
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| Dolgopolov, Alexandr |
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| Edmund, Kyle |
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