Oscar Otte was the defending champion but chose not to defend his title.

Tommy Robredo won the title after defeating Cristian Garín 3–6, 6–3, 6–2 in the final.

	Semifinals							Final
		Cristian Garín	5	7	6
	4	Pedro Sousa	7	5	4
									Cristian Garín	6	3	2
									Tommy Robredo	3	6	6
	6	Sebastian Ofner	6	4	1
		Tommy Robredo	3	6	6

	First round							Second round							Quarterfinals							Semifinals
	1/WC	T Daniel	77	77
	WC	João Monteiro	64	62				1/WC	T Daniel	6	3	77
	Q	Edoardo Eremin	5	6	4				L Rosol	1	6	64
		L Rosol	7	3	6										1/WC	T Daniel	6	1	0
	Q	JP Ficovich	3	5												C Garín	4	6	6
		C Garín	6	7					C Garín	6	77
		R Olivo	1	1r				8	J Munar	4	64
	8	J Munar	6	4																			C Garín	5	7	6
	4	P Sousa	6	7																		4	P Sousa	7	5	4
	WC	F Gil	2	5				4	P Sousa	6	6
		L Giustino	7	1	79				L Giustino	2	0
	Q	J De Loore	5	6	67										4	P Sousa	6	6
		G Oliveira	3	5												F Auger-Aliassime	3	1
		F Auger-Aliassime	6	7					F Auger-Aliassime	6	7
		J Domingues	6	6					J Domingues	4	5
	5	M Arévalo	2	2

	First round							Second round							Quarterfinals							Semifinals
	6	S Ofner	6	6
	WC	T Cação	0	3				6	S Ofner	6	6
		E King	3	0					M Krueger	3	4
		M Krueger	6	6											6	S Ofner	6	7
		M Kecmanović	6	77												M Kecmanović	4	5
		T Bellucci	3	64					M Kecmanović	6	6
		D Novak	65	1				LL	F Gaio	4	2
	LL	F Gaio	77	6																		6	S Ofner	6	4	1
	7	L Broady	77	6																			T Robredo	3	6	6
		S Robert	63	4				7	L Broady	3	6	3
		T Robredo	6	6					T Robredo	6	4	6
		R Ojeda Lara	2	2												T Robredo	7	6
		C Harrison	6	6												C Harrison	5	1
		G Sakharov	0	4					C Harrison	5	710	6
	Q	A Davidovich Fokina	77	6				Q	A Davidovich Fokina	7	68	1
	2	A de Minaur	65	4

• Main draw
• Qualifying draw