2017 Ricoh Open – Men's Singles


was the two-time defending champion, but lost in the second round to Julien Benneteau.
Gilles Müller won the title, defeating Ivo Karlović in the final, 7–6, 7–6.

Seeds

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

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier