| Argentina (1) |
|---|
| Del Potro, Juan Martin |
| | Croatia (1) |
|---|
| Ljubicic, Ivan |
| | Cyprus (1) |
|---|
| Baghdatis, Marcos |
| | Czech Republic (2) |
|---|
| Berdych, Tomas | | Rosol, Lukas |
|
| Finland (1) |
|---|
| Nieminen, Jarkko |
| | France (4) |
|---|
| Gasquet, Richard | | Llodra, Michael | | Mahut, Nicolas | | Mathieu, Paul-Henri |
| | Germany (3) |
|---|
| Bachinger, Matthias | | Kohlschreiber, Philipp | | Petzschner, Philipp |
| | Italy (2) |
|---|
| Cipolla, Flavio | | Seppi, Andreas |
|
| Netherlands (4) |
|---|
| Bakker, Thiemo de | | Haase, Robin | | Huta Galung, Jesse | | Sijsling, Igor |
| | | Russia (4) |
|---|
| Bogomolov Jr., Alex | | Davydenko, Nikolay | | Kunitsyn, Igor | | Youzhny, Mikhail |
| | Serbia (1) |
|---|
| Troicki, Viktor |
|
| | South Africa (1) |
|---|
| De Voest, Rik |
| | Spain (2) |
|---|
| Granollers, Marcel | | Lopez, Feliciano |
| | Switzerland (1) |
|---|
| Federer, Roger |
|
| Ukraine (2) |
|---|
| Dolgopolov, Alexandr | | Stakhovsky, Sergiy |
|