2011 Marburg Open
The 2011 Marburg Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Marburg, Germany between 20 and 26 June 2011.
ATP entrants
Seeds
1 Rankings are as of June 13, 2011.Other entrants
The following players received wildcards into the singles main draw:- Constantin Christ
- Julian Lenz
- Oliver Marach
- Jan-Lennard Struff
The following players received entry from the qualifying draw:
The following player received entry into the singles main draw as a lucky loser: