| 2015 Open 13 | |
|---|---|
| Date | 16–22 February |
| Edition | 23rd |
| Category | ATP 250 Series |
| Draw | 28S / 16D |
| Prize money | €565,735 |
| Surface | Hard / indoors |
| Location | Marseille, France |
| Venue | Palais des Sports de Marseille |
| Champions | |
| Singles | |
 Gilles Simon[1] | |
| Doubles | |
 Marin Draganja /  Henri Kontinen[2] | |
The 2015 Open 13 was a men's tennis tournament played on indoor hard courts. It was the 22nd edition of the Open 13, and part of the ATP World Tour 250 series of the 2015 ATP World Tour. It took place at the Palais des Sports in Marseille, France, from 16 February through 22 February 2015. Fifth-seeded Gilles Simon won the singles title.
- ^ "2015 Marseille – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2015 Marseille – Doubles draw". Association of Tennis Professionals (ATP).