The 2009 Ritro Slovak Open was a professional tennis tournament played on indoor hard courts. It was the tenth edition of the tournament which was part of Tretorn Serie+ of the 2009 ATP Challenger Tour. It took place in Bratislava, Slovakia between 16 and 22 November 2009.
The following players received wildcards into the singles main draw:
The following player received a Special Exempt into the singles main draw:
The following players received entry from the qualifying draw:
Michael Berrer def. Dominik Hrbatý, 6âÂÂ7(6), 6âÂÂ4, 7âÂÂ6(3)
Philipp Marx / Igor Zelenay def. Leoà ¡ Friedl / David à  koch, 6âÂÂ4, 6âÂÂ4