2018 Prosperita Open


The 2018 Prosperita Open was a professional tennis tournament played on clay courts. It was the 15th edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 30 April and 6 May.

Singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:

Singles