See main article: 2015 Internazionali di Tennis del Friuli Venezia Giulia.
Potito Starace and Adrian Ungur were the defending champions, but Starace did not participate this year. Ungur plays alongside Flavio Cipolla, but lost in the first round to Andrej Martin and Igor Zelenay.
Martin and Zelenay won the tournament, defeating Dino Marcan and Antonio Šančić in the final.