Grigor Dimitrov was the defending champion, but chose not to participate this year.
Guillermo García López won the title, defeating

Jiří Veselý Jiří Veselý (; born 10 July 1993) is a Czech professional tennis player. He reached a career-high singles ranking of World No. 35 on 27 April 2015. He is currently the No. 2 Czech tennis player in singles, as he lost his previous ...

in the final, 7–6^(7–5), 7–6^(13–11).

Seeds

The top four

seeds A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm pl ...

receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:BRD Nastase Tiriac Trophy - Singles, 2015 2015 ATP World Tour

2015 Singles Fifteen or 15 may refer to: *15 (number), the natural number following 14 and preceding 16 *one of the years 15 BC, AD 15, 1915, 2015 Music *Fifteen (band), a punk rock band Albums * ''15'' (Buckcherry album), 2005 * ''15'' (Ani Lorak alb ...