See main article: 2015 Prosperita Open.
Andrey Kuznetsov and Adrián Menéndez-Maceiras were the defending champions, but they did not participate this year.
Andrej Martin and Hans Podlipnik-Castillo won the title, defeating Roman Jebavý and Jan Šátral in the final, 4–6, 7–5, [10–1].