| 2017 MercedesCup | |
|---|---|
| Date | 12–19 June |
| Edition | 40th |
| Category | ATP World Tour 250 series |
| Draw | 28S / 16D |
| Prize money | €630,785 |
| Surface | Grass |
| Location | Stuttgart, Germany |
| Venue | Tennis Club Weissenhof |
| Champions | |
| Singles | |
 Lucas Pouille[1] | |
| Doubles | |
 Jamie Murray /  Bruno Soares[2] | |
The 2017 MercedesCup was a men's tennis tournament played on outdoor grass courts. It was the 40th edition of the Stuttgart Open, and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It was held at the Tennis Club Weissenhof in Stuttgart, Germany, from 12 June until 19 June 2017. Fourth-seeded Lucas Pouille won the singles title.
- ^ "2017 Stuttgart Outdoor – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2017 Stuttgart Outdoor – Doubles draw". Association of Tennis Professionals (ATP).