2017 Estoril Open – Singles


was the defending champion, but lost in the quarterfinals to Pablo Carreño Busta.
Carreño Busta went on to win the title, defeating Gilles Müller in the final, 6–2, 7–6.

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier