The 2011 BMW Open, also known as The BMW Open by FWU Takaful 2011 for sponsorship reasons, was a men's tennis tournament played on outdoor clay courts. It was the 96th edition of the event. It was part of the ATP World Tour 250 series of the 2011 ATP World Tour. It took place at the MTTC Iphitos complex in Munich, Germany, from 23 April through 1 May 2011. Mikhail Youzhny was the defending champion, while he was joined by last year's finalist Marin Čilić as well as semifinalists Marcos Baghdatis and Philipp Petzschner. Unranked former world number two countryman Tommy Haas made his 2011 debut and returned to playing in doubles via a wildcard into the main draw with partner Radek Štěpánek.[1]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Russian Federation | Mikhail Youzhny | 14 | 1 | |
| Stanislas Wawrinka | 15 | 2 | ||
| Marin Čilić | 21 | 3 | ||
 Cyprus | Marcos Baghdatis | 25 | 4 | |
| Florian Mayer | 34 | 5 | ||
 Ukraine | Sergiy Stakhovsky | 38 | 6 | |
| Russian Federation | Nikolay Davydenko | 39 | 7 | |
| Philipp Kohlschreiber | 41 | 8 |
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
See main article: 2011 BMW Open – Singles qualifying.
The following player received entry from a Lucky loser spot:
See main article: 2011 BMW Open – Singles. Nikolay Davydenko defeated Florian Mayer, 6–3, 3–6, 6–1
See main article: 2011 BMW Open – Doubles. 
Simone Bolelli / 
Horacio Zeballos defeated Andreas Beck / Christopher Kas, 7–6(3), 6–4
