| Argentina (2) |
|---|
| Bagnis, Facundo | | Zeballos, Horacio |
| | Austria (1) |
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| Melzer, Gerald |
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| Goffin, David | | Greef, Arthur De |
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| Pospisil, Vasek |
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| Berdych, Tomas | | Stepanek, Radek | | Vesely, Jiri |
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| Safwat, Mohamed |
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| Francia (3) |
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| Chardy, Jeremy | | Mathieu, Paul-Henri | | Tsonga, Jo-Wilfried |
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| Brown, Dustin | | Kohlschreiber, Philipp | | Mayer, Florian | | Struff, Jan-Lennard |
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| Giannessi, Alessandro | | Lorenzi, Paolo |
| |
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| Zayid, Mubarak Shannan |
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| Djokovic, Novak |
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| Almagro, Nicolas | | Verdasco, Fernando |
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| | | Ucraina (1) |
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| Marchenko, Illya |
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| Murray, Andy |
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