| Champ: | Alexander Zverev |
| Runner: |  Guido Pella |
| Score: | 6–4, 6–3 |
| Type: | singles doubles |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| Before Name: | BMW Open – Singles |
| After Name: | BMW Open – Singles |
See main article: 2017 BMW Open.
Philipp Kohlschreiber was the defending champion, but lost in the second round to Horacio Zeballos.
Alexander Zverev won the title, defeating Guido Pella in the final, 6–4, 6–3.
The top four seeds receive a bye into the second round.