Singles
2017 The Hague Open
Champion	Guillermo García López
Runner-up	Ruben Bemelmans
Score	6–1, 6–7(3–7), 6–2

Robin Haase was the defending champion but lost in the first round to Thiemo de Bakker.

Guillermo García López won the title after defeating Ruben Bemelmans 6–1, 6–7^(3–7), 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	WC	Thiemo de Bakker	3r
	6	Guillermo García López	4
								6	Guillermo García López	6	63	6
								5	Ruben Bemelmans	1	77	2
	5	Ruben Bemelmans	6	6
	Q	Marko Tepavac	2	1

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	R Haase	67	4
	WC	T de Bakker	79	6				WC	T de Bakker	6	611	6
		R Bellotti	4	6	77				R Bellotti	4	713	2
	Q	JI Londero	6	1	62										WC	T de Bakker	6	6
		J Domingues	63	4												S Tsitsipas	1	4
		S Tsitsipas	77	6					S Tsitsipas	7	6
		D Brands	3	64				8	J Kovalík	5	1
	8	J Kovalík	6	77																		WC	T de Bakker	3r
	3	G Elias	5	6	6																	6	G García López	4
		M Bašić	7	3	4			3	G Elias	6	1	3
	WC	B van de Zandschulp	4	6	6			WC	B van de Zandschulp	2	6	6
		Y Mertens	6	3	2										WC	B van de Zandschulp	4	3
		M González	6	6											6	G García López	6	6
		Clément Geens	4	2					M González	7	3	4
		T Griekspoor	4	6	2			6	G García López	5	6	6
	6	G García López	6	1	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	R Bemelmans	6	6
		S Ofner	2	0				5	R Bemelmans	6	2	6
		G Sakharov	77	3	6				G Sakharov	3	6	3
	LL	M Banes	64	6	4										5	R Bemelmans	6	6
	WC	Michiel de Krom	0	3											PR	S Bolelli	2	4
	PR	S Bolelli	6	6				PR	S Bolelli	6	3	6
	Q	George von Massow	65	2				4	S Stakhovsky	4	6	3
	4	S Stakhovsky	77	6																		5	R Bemelmans	6	6
	7	J Souza	65	6	3																	Q	M Tepavac	2	1
		J De Loore	77	4	6				J De Loore	6	6
		Í Cervantes	6	6					Í Cervantes	2	3
	Q	S Verbeek	3	4												J De Loore	63	6	3
		D Gimeno Traver	3	4											Q	M Tepavac	77	4	6
	Q	M Tepavac	6	6				Q	M Tepavac	2	6	6
		F Krajinović	7	77					F Krajinović	6	3	2
	2	T Daniel	5	62

References

• Main Draw
• Qualifying Draw