Men's singles
2017 Ricoh Open
Champion	Gilles Müller
Runner-up	Ivo Karlović
Score	7–6(7–5), 7–6(7–4)
Draw	28 (4 Q / 3 WC )
Seeds	8

The 2017 Ricoh Open was a tennis tournament played on outdoor grass courts. It was the 28th edition of the Rosmalen Grass Court Championships, and part of the 250 Series of the 2017 ATP World Tour, and of the WTA International tournaments of the 2017 WTA Tour. Both the men's and the women's events took place at the Autotron park in Rosmalen, 's-Hertogenbosch in the Netherlands, from June 12 through June 18, 2017.

Nicolas Mahut 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^(7–5), 7–6^(7–4).

Seeds

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

Draw

Finals

	Semifinals							Final
	1	Marin Čilić	64	7	62
	3	Ivo Karlović	77	5	77
								3	Ivo Karlović	65	64
								4	Gilles Müller	77	77
	4	Gilles Müller	77	6
	2/WC	Alexander Zverev	65	2

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	M Čilić	66	6	6
		Y Sugita	65	6	0				J Tipsarević	78	2	4
		J Tipsarević	77	3	6										1	M Čilić	6	7
	WC	T Griekspoor	5	1											Q	V Pospisil	3	5
	Q	V Pospisil	7	6				Q	V Pospisil	77	4
		A Dolgopolov	6	77					A Dolgopolov	62	2r
	5	S Darcis	2	63																		1	M Čilić	64	7	62
																						3	I Karlović	77	5	77
								3	I Karlović	6	6
		D Brown	3	6	3			WC	S Kozlov	4	1
	WC	S Kozlov	6	3	6										3	I Karlović	6	6
		M Youzhny	4	5											Q	D Medvedev	4	4
	PR	T Kokkinakis	6	7				PR	T Kokkinakis	3	63
	Q	D Medvedev	77	3	6			Q	D Medvedev	6	77
	6	R Haase	65	6	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	A Bedene	3	6	6
		D Istomin	6	2	1			8	A Bedene	6	6
		E Escobedo	6	6					E Escobedo	3	4
	LL	J Jung	4	2											8	A Bedene	3	6	4
		A Seppi	6	3	6										4	G Müller	6	3	6
	Q	T Ito	3	6	3				A Seppi	65	4
								4	G Müller	77	6
																						4	G Müller	77	6
	7	N Mahut	6	6																		2/WC	A Zverev	65	2
	Q	D Novikov	3	4				7	N Mahut	6	2	2
	LL	J Benneteau	3	6	77			LL	J Benneteau	3	6	6
		E Donskoy	6	4	65										LL	J Benneteau	0	4
		J Thompson	4	1											2/WC	A Zverev	6	6
		A Mannarino	6	6					A Mannarino	2	3
								2/WC	A Zverev	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Daniil Medvedev	6	6
	Alt	Rajeev Ram	4	2
								1	Daniil Medvedev	5	6	6
									Tim Smyczek	7	4	4
		Tim Smyczek	6	4	6
	5	Egor Gerasimov	3	6	4

Second qualifier

	First round							Qualifying competition
	2	Vasek Pospisil	69	6	6
	WC	Matwé Middelkoop	711	1	3
								2	Vasek Pospisil	6	79
									Stefanos Tsitsipas	1	67
		Stefanos Tsitsipas	65	6	7
	6	Benjamin Becker	77	3	5

Third qualifier

	First round							Qualifying competition
	3	Julien Benneteau	6	6
		Aldin Šetkić	4	4
								3	Julien Benneteau	4	4
								7	Tatsuma Ito	6	6
		Kwon Soon-woo	64	7	2
	7	Tatsuma Ito	77	5	6

Fourth qualifier

	First round							Qualifying competition
	4	Jason Jung	6	6
		Mitchell Krueger	1	4
								4	Jason Jung	66	2
								8	Dennis Novikov	78	6
		Ilya Ivashka	5	63
	8	Dennis Novikov	7	77

References

• Main Draw
• Qualifying Draw