| Champ: | Roger Federer |
| Runner: | Pablo Cuevas |
| Score: | 6–3, 7–6(13–11) |
| Draw: | 28 |
| Seeds: | 8 |
| Type: | singles doubles |
| Before Year: | no |
See main article: 2015 Istanbul Open.
This was the first edition of the tournament.
Roger Federer won his 84th ATP title, defeating Pablo Cuevas in the final, 6–3, 7–6(13–11).
The top four seeds receive a bye into the second round.