Nikolay Davydenko was the defending champion, but lost in the first round to Robert Farah.
Philipp Kohlschreiber won the title defeating Marin Čilić 7–6^(10–8), 6–3 in the final.

Seeds

The top four

seeds A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm pl ...

receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2012 BMW Open - Singles BMW Open - Singles 2012 BMW Open