Singles | |
---|---|
2015 Croatia Open Umag | |
Champion | Dominic Thiem |
Runner-up | João Sousa |
Final score | 6–4, 6–1 |
Pablo Cuevas was the defending champion, but he chose to defend his title in Båstad instead.
Dominic Thiem won the title, defeating João Sousa in the final, 6–4, 6–1.
The top four seeds receive a bye into the second round.