| Champ: |  David Ferrer |
| Score: | 6–4, 6–4 |
| Draw: | 28 (4 / 3) |
| Seeds: | 8 |
| After Name: | Swedish Open – Singles |
See main article: article and 2017 Swedish Open.
Albert Ramos Viñolas was the defending champion, but lost in the quarterfinals to Fernando Verdasco.
David Ferrer won his third title in Båstad, defeating Alexandr Dolgopolov in the final, 6–4, 6–4, ending a 21-month title drought.
The top four seeds receive a bye into the second round.
