| l’Autriche (1) |
|---|
| Thiem, Dominic |
| | la Bosnie et Herzegovina (1) |
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| Dzumhur, Damir |
| | la Bulgarie (1) |
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| Dimitrov, Grigor |
| | l’Allemagne (1) |
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| Zverev, Alexander |
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| la Servie (5) |
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| Djokovic, Novak | | Krajinovic, Filip | | Lajovic, Dusan | | Milojevic, Nikola | | Troicki, Viktor |
| | le Royaume-Uni (2) |
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| Bye 1, | | Bye 2, |
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