2016 Ricoh Open – Men's singles

Nicolas Mahut was the defending champion and successfully defended his title, defeating Gilles Müller in the final, 6–4, 6–4.

Seeds

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

Draw

Key

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

• Main Draw
• Qualifying Draw

1. 2016 Ricoh Open – Men's doubles
2. 2016 Ricoh Open – Women's singles
3. 2016 Ricoh Open
4. 2017 Ricoh Open – Men's doubles
5. 2016 Ricoh Open – Women's doubles
6. 2017 Ricoh Open – Men's singles
7. Rosmalen Grass Court Championships
8. Federer–Nadal rivalry
9. Stefan Kozlov
10. 2017 Ricoh Open – Women's singles
11. Daniil Medvedev
12. 2017 Ricoh Open – Women's doubles
13. Arantxa Rus
14. Ivo Karlović
15. Coventry
16. Agnieszka Radwańska
17. Bernard Tomic
18. Vasek Pospisil
19. 2017 Ricoh Open
20. Gilles Müller