| 2012 Gerry Weber Open | ||||
|---|---|---|---|---|
| Date | 11–17 June | |||
| Edition | 20th | |||
| Category | ATP World Tour 250 | |||
| Draw | 28S / 16D | |||
| Prize money | €663,750 | |||
| Surface | Grass / outdoor | |||
| Location | Halle, Germany | |||
| Venue | Gerry Weber Stadion | |||
| Champions | ||||
| Singles | ||||
 Tommy Haas | ||||
| Doubles | ||||
 Aisam-ul-Haq Qureshi / Jean-Julien Rojer | ||||
| ||||
The2012 Gerry Weber Open was a men'stennis tournament played onoutdoor grass courts. It was the 20th edition of the event known that year as theGerry Weber Open and is part of theATP World Tour 250 series of the2012 ATP World Tour. It took place at theGerry Weber Stadion inHalle, Germany, between 11 June and 17 June 2012.[1] UnseededTommy Haas won the singles title.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ESP | Rafael Nadal[2] | 2 | 1 |
 SUI | Roger Federer[3] | 3 | 2 |
 CZE | Tomáš Berdych[3] | 7 | 3 |
 UKR | Alexandr Dolgopolov | 19 | 4 |
 CAN | Milos Raonic | 22 | 5 |
| ESP | Marcel Granollers | 23 | 6 |
 ITA | Andreas Seppi | 25 | 7 |
| GER | Philipp Kohlschreiber | 26 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Gaël Monfils (right knee injury)
Kei Nishikori (stomach injury)| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| PAK | Aisam-ul-Haq Qureshi | NED | Jean-Julien Rojer | 49 | 1 |
| CZE | František Čermák |  AUT | Julian Knowle | 70 | 2 |
| GER | Dustin Brown | AUT | Oliver Marach | 74 | 3 |
| ESP | Marcel Granollers | ESP | Rafael Nadal | 81 | 4 |
The following pairs received wildcards into the doubles main draw:
Marcel Granollers (right ankle strain)Tommy Haas defeatedRoger Federer, 7–6(7–5), 6–4
Aisam-ul-Haq Qureshi /Jean-Julien Rojer defeated
Treat Conrad Huey /
Scott Lipsky, 6–3, 6–4
