The 2009 Black Forest Open was a professional tennis tournament played on outdoor red clay courts. It was the eleventh edition of the tournament which was part of the 2009 ATP Challenger Tour. It took place in Freudenstadt, Germany between 31 August and 6 September 2009.
Singles entrants
Seeds
Rankings are as of August 24, 2009.
Other entrants
The following players received wildcards into the singles main draw: Ante Bilić Nils Langer Cedrik-Marcel Stebe Jakob Sude
The following players received special exemption into the singles main draw: Dustin Brown
The following players received entry from the qualifying draw: Sascha Klör Lars Pörschke Louk Sorensen Clint Thomson
Champions
Singles
Jan Hájek def. Laurent Recouderc, 2–6, 6–3, 7–6(5)