| Аргентина (2) |
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| Monaco, Juan | | Schwartzman, Diego |
| | Австрия (1) |
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| Haider-Maurer, Andreas |
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| Rosol, Lukas | | Vesely, Jiri |
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| Chardy, Jeremy | | Paire, Benoit | | Pouille, Lucas |
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| Kohlschreiber, Philipp | | Mayer, Florian | | Zverev, Alexander |
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| Bolelli, Simone | | Fognini, Fabio | | Seppi, Andreas |
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| Gulbis, Ernests |
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| Janowicz, Jerzy |
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| Klizan, Martin |
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| Bedene, Aljaz |
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| Испания (11) |
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| Almagro, Nicolas | | Bautista Agut, Roberto | | Cervantes, Inigo | | Garcia-Lopez, Guillermo | | Gimeno-Traver, Daniel | | Montanes, Albert | | Munar, Jaume | | Nadal, Rafael | | Ramos-Vinolas, Albert | | Robredo, Tommy | | Verdasco, Fernando |
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