| l’Argentine (3) |
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| Del Potro, Juan Martin | | Mayer, Leonardo | | Schwartzman, Diego |
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| Thiem, Dominic |
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| la Belgique (2) |
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| la Croatie (3) |
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| la France (8) |
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| Chardy, Jeremy | | Cornet, Alizé | | Garcia, Caroline | | Gasquet, Richard | | Mannarino, Adrian | | Mladenovic, Kristina | | Paire, Benoit | | Pouille, Lucas |
| | l’Allemagne (8) |
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| Goerges, Julia | | Gojowczyk, Peter | | Kerber, Angelique | | Kohlschreiber, Philipp | | Maria, Tatjana | | Marterer, Maximilian | | Zverev, Alexander | | Zverev, Mischa |
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| la Servie (4) |
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| Anderson, Kevin |
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| l’Espagne (7) |
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| | la Suède (1) |
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| Peterson, Rebecca |
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