2012 Prosperita Open
The 2012 Prosperita Open was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2012 ATP Challenger Tour. A $50,000 tournament, it took place in Ostrava, Czech Republic between 28 April and 6 May 2012.
ATP entrants
Seeds
1 Rankings are as of 23 April 2012.Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw: