| Australien (1) |
|---|
| Tomic, Bernard |
| | Bulgarien (1) |
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| Dimitrov, Grigor |
| | Cypern (1) |
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| Baghdatis, Marcos |
| | Tjekkiet (1) |
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| Berdych, Tomas |
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| Frankrig (6) |
|---|
| Chardy, Jeremy | | Herbert, Pierre-Hugues | | Paire, Benoit | | Pouille, Lucas | | Robert, Stephane | | Simon, Gilles |
| | Georgien (1) |
|---|
| Basilashvili, Nikoloz |
| | Tyskland (8) |
|---|
| Gojowczyk, Peter | | Haas, Tommy | | Hanfmann, Yannick | | Kohlschreiber, Philipp | | Marterer, Maximilian | | Mayer, Florian | | Struff, Jan-Lennard | | Zverev, Mischa |
| | Ungarn (1) |
|---|
| Fucsovics, Marton |
|
| | Rusland (1) |
|---|
| Kuznetsov, Andrey |
| | Serbien (1) |
|---|
| Troicki, Viktor |
| | Slovakiet (1) |
|---|
| Lacko, Lukas |
|
| Spanien (1) |
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| Lopez, Feliciano |
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| Federer, Roger |
| | Tunesien (1) |
|---|
| Jaziri, Malek |
| |