| 2011 International German Open | ||||
|---|---|---|---|---|
| Date | 18–24 July | |||
| Edition | 105th | |||
| Category | ATP World Tour 500 | |||
| Draw | 48S / 16D | |||
| Prize money | €1,000,000 | |||
| Surface | Clay / Outdoor | |||
| Location | Hamburg,Germany | |||
| Champions | ||||
| Singles | ||||
 Gilles Simon[1] | ||||
| Doubles | ||||
 Oliver Marach /Alexander Peya[2] | ||||
| ||||
The2011 International German Open (also known as thebet–at–home Open – German Tennis Championships 2011 for sponsorship reasons) was a men'stennis tournament played onoutdoor red clay courts. It was the 105th edition of the event known that year as theInternational German Open and was part of theATP World Tour 500 series of the2011 ATP World Tour. It took place at theAm Rothenbaum inHamburg, Germany, from 18 July through 24 July 2011.
| Nation | Player | Ranking* | Seeding |
|---|---|---|---|
| FRA | Gaël Monfils | 7 | 1 |
| AUT | Jürgen Melzer | 12 | 2 |
 ESP | Nicolás Almagro | 14 | 3 |
 RUS | Mikhail Youzhny | 17 | 4 |
| FRA | Gilles Simon | 18 | 5 |
 GER | Florian Mayer | 20 | 6 |
 ARG | Juan Ignacio Chela | 21 | 7 |
| ESP | Fernando Verdasco | 22 | 8 |
 SRB | Janko Tipsarević | 23 | 9 |
 UKR | Alexandr Dolgopolov | 26 | 10 |
| RUS | Nikolay Davydenko | 29 | 11 |
 CRO | Marin Čilić | 32 | 12 |
 ITA | Andreas Seppi | 37 | 13 |
| ESP | Guillermo García-López | 38 | 14 |
| ITA | Fabio Fognini | 39 | 15 |
| ESP | Albert Montañés | 41 | 16 |
*Seedings based on the July 12, 2011 rankings.
The following players receivedwildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry from alucky loser spot:
Gilles Simon defeatedNicolás Almagro, 6–4, 4–6, 6–4.
Oliver Marach /Alexander Peya defeated
František Čermák /
Filip Polášek, 6–4, 6–1.
