| Argentina (3) |
|---|
| Del Potro, Juan Martin | | Delbonis, Federico | | Pella, Guido |
| | | Bulgaria (1) |
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| Dimitrov, Grigor |
| |
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| Baghdatis, Marcos |
| | Frankrike (4) |
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| Gasquet, Richard | | Mahut, Nicolas | | Mannarino, Adrian | | Paire, Benoit |
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| Mayer, Florian | | Zverev, Mischa |
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| Berankis, Ricardas |
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| Muller, Gilles |
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| Haase, Robin |
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| Carreno Busta, Pablo | | Granollers, Marcel | | Verdasco, Fernando |
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| Sveits (3) |
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| Marchenko, Illya |
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| Fritz, Taylor | | Sock, Jack | | Young, Donald |
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