| Argentina (1) |
|---|
| Berlocq, Carlos |
| | Australia (7) |
|---|
| Duckworth, James | | Groth, Sam | | Hewitt, Lleyton | | Kokkinakis, Thanasi | | Matosevic, Marinko | | Millman, John | | Tomic, Bernard |
| | Austria (1) |
|---|
| Melzer, Jurgen |
| | Bulgaria (1) |
|---|
| Dimitrov, Grigor |
|
| | Finland (1) |
|---|
| Nieminen, Jarkko |
| | France (3) |
|---|
| Benneteau, Julien | | Chardy, Jeremy | | Simon, Gilles |
| |
| Kazakhstan (2) |
|---|
| Golubev, Andrey | | Kukushkin, Mikhail |
| | | | Slovakia (1) |
|---|
| Klizan, Martin |
|
| South Africa (1) |
|---|
| Anderson, Kevin |
| | Switzerland (1) |
|---|
| Federer, Roger |
| | Ukraine (1) |
|---|
| Dolgopolov, Alexandr |
| | United States (4) |
|---|
| Johnson, Steve | | Kudla, Denis | | Querrey, Sam | | Williams, Rhyne |
|