Mikhail Kukushkin was the defending champion but lost in the first round to Nicolás Jarry.

Jiří Veselý won the title after defeating Federico Delbonis 5–7, 6–1, 7–5 in the final.

	Semifinals							Final
	Q	Markus Eriksson	5	5
		Federico Delbonis	7	7
									Federico Delbonis	7	1	5
								2	Jiří Veselý	5	6	7
		Tennys Sandgren	2	2
	2	Jiří Veselý	6	6

	First round							Second round							Quarterfinals							Semifinals
	1/WC	M Kližan	7	6
	WC	P Rikl	5	2				1/WC	M Kližan	4	1
	Q	M Eriksson	77	6				Q	M Eriksson	6	6
		G Melzer	62	4											Q	M Eriksson	7	7
	Alt	L Giustino	5	77	3										6	R Albot	5	5
		J Souza	7	61	6				J Souza	3	3
		F Bagnis	63	6	2			6	R Albot	6	6
	6	R Albot	77	2	6																	Q	M Eriksson	5	5
	4	M Kukushkin	5	2																			F Delbonis	7	7
	Alt	N Jarry	7	6				Alt	N Jarry	4	5
		F Delbonis	6	6					F Delbonis	6	7
		E Donskoy	3	1												F Delbonis	6	6
	WC	T Robredo	3	6	77										WC	T Robredo	3	4
	Alt	J Janowicz	6	4	64			WC	T Robredo	w/o
	WC	E Gulbis	6	6				WC	E Gulbis
	7	N Gombos	4	2

	First round							Second round							Quarterfinals							Semifinals
	5	N Kicker	79	6
		G Andreozzi	67	2				5	N Kicker	6	2	6
		R Carballés Baena	4	6	6				R Carballés Baena	4	6	2
		Í Cervantes	6	4	4										5	N Kicker	6	2	4
	Q	K Krawietz	2	77	6											T Sandgren	2	6	6
		A Martin	6	64	3			Q	K Krawietz	2	1
		T Sandgren	6	6					T Sandgren	6	6
	3	N Basilashvili	2	4																			T Sandgren	2	2
	8	A Pavlásek	6	2	6																	2	J Veselý	6	6
	Q	Petr Michnev	4	6	2			8	A Pavlásek	7	1	64
	Q	M Janvier	3	3					U Ignatik	5	6	77
		U Ignatik	6	6												U Ignatik	63	1
		M Fucsovics	2	3											2	J Veselý	77	6
	Alt	M Arévalo	6	6				Alt	M Arévalo	2	4
	Alt	D Popko	4	0				2	J Veselý	6	6
	2	J Veselý	6	6

• Main Draw
• Qualifying Draw