| Argentinien (1) |
|---|
| Del Potro, Juan Martin |
| | Australien (2) |
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| Groth, Sam | | Millman, John |
| | Österreich (1) |
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| Thiem, Dominic |
| | Bulgarien (1) |
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| Dimitrov, Grigor |
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| | Zypern (1) |
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| Baghdatis, Marcos |
| | Tschechien (1) |
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| Stepanek, Radek |
| | Frankreich (4) |
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| Herbert, Pierre-Hugues | | Martin, Fabrice | | Pouille, Lucas | | Simon, Gilles |
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| Deutschland (4) |
|---|
| Berrer, Michael | | Kohlschreiber, Philipp | | Mayer, Florian | | Struff, Jan-Lennard |
| | Russland (1) |
|---|
| Youzhny, Mikhail |
| | Serbien (2) |
|---|
| Lajovic, Dusan | | Troicki, Viktor |
| | Spanien (1) |
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| Lopez, Feliciano |
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| Schweiz (1) |
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| Federer, Roger |
| | Tunesien (1) |
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| Jaziri, Malek |
| | Ukraine (2) |
|---|
| Marchenko, Illya | | Stakhovsky, Sergiy |
| | Groß Britannien (1) |
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| Choinski, Jan |
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| Vereinigte Staaten (2) |
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| Fritz, Taylor | | Kudla, Denis |
| | Usbekistan (1) |
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| Istomin, Denis |
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