| 2015 Prosperita Open | |
|---|---|
| Date | 27 April – 3 May |
| Edition | 12th |
| Draw | 32S / 16D |
| Prize money | €42,500 |
| Surface | Clay |
| Location | Ostrava, Czech Republic |
| Champions | |
| Singles | |
 Íñigo Cervantes | |
| Doubles | |
 Andrej Martin /  Hans Podlipnik Castillo | |
The 2015 Prosperita Open was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Ostrava, Czech Republic between 27 April and 3 May.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Lucas Pouille | 98 | 1 |
 GBR | James Ward | 106 | 2 |
| ESP | Daniel Muñoz de la Nava | 146 | 3 |
 CRO | Mate Delić | 159 | 4 |
 BEL | Maxime Authom | 175 | 5 |
| SVK | Andrej Martin | 187 | 6 |
 UKR | Denys Molchanov | 189 | 7 |
| ESP | Rubén Ramírez Hidalgo | 198 | 8 |
The following players received wildcards into the singles main draw:
Zdeněk Kolář Patrik Rikl David Poljak Dominik Kellovský The following players received entry from the qualifying draw:
Dušan Lojda Marek Michalička 
Grzegorz Panfil 
Pascal Brunner Íñigo Cervantes def. Adam Pavlásek, 7–6(7–5), 6–4 Andrej Martin / Hans Podlipnik Castillo def. Roman Jebavý / Jan Šátral, 4–6, 7–5, [10–1]