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.

	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

	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

	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

• Main Draw
• Qualifying Draw