Horacio Zeballos was the defending champion, but lost in the second round to Daniel Gimeno Traver.
Fabio Fognini won the title, defeating Leonardo Mayer in the final 6–2, 6–4.

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

	Semifinals							Final
	1	Fabio Fognini	6	1	77
	3	Nicolás Almagro	4	6	65
								1	Fabio Fognini	6	6
									Leonardo Mayer	2	4
		Santiago Giraldo	62	3
		Leonardo Mayer	77	6

	First round							Second round							Quarterfinals							Semifinals
								1	F Fognini	6	77
		A Bedene	2	6	6				A Bedene	4	60
		S Robert	6	3	3										1	F Fognini	6	3	6
		F Volandri	0	6	1										5	J Chardy	4	6	2
		P Carreño Busta	6	3	6				P Carreño Busta	3	65
	WC	C Garín	5	0				5	J Chardy	6	77
	5	J Chardy	7	6																		1	F Fognini	6	1	77
																						3	N Almagro	4	6	65
								3	N Almagro	4	6	6
	Q	M Alund	6	6				Q	M Alund	6	3	4
		A Ramos	3	4											3	N Almagro	6	7
	Q	T Daniel	6	6											Q	T Daniel	2	5
	Q	T Bellucci	3	3				Q	T Daniel	1	77	79
	PR	P Cuevas	3	4				8	F Delbonis	6	65	67
	8	F Delbonis	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	G García López	3	6	6
		J Reister	6	4	4			7	G García López	3	7	6
		P Lorenzi	6	6					P Lorenzi	6	5	4
		A González	2	1											7	G García López	6	4	2
		S Giraldo	6	6												S Giraldo	3	6	6
	Q	R Ramírez Hidalgo	4	2					S Giraldo	79	77
								4	M Granollers	67	62
																							S Giraldo	62	3
	6/WC	A Dolgopolov	64	6	5																		L Mayer	77	6
		D Gimeno Traver	77	3	7				D Gimeno Traver	6	6
		H Zeballos	6	6					H Zeballos	2	4
	WC	G Lama	3	3												D Gimeno Traver	6	5	3
		A Haider-Maurer	5	5												L Mayer	3	7	6
		L Mayer	7	7					L Mayer	3	710	6
								2	T Robredo	6	68	4

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

	First round							Second round							Qualifying competition
								1	Guido Pella	6	6
		Bastián Malla	6	6					Bastián Malla	3	1
	WC	Felipe Garcés	0	2											1	Guido Pella	64	6	3
		Matías Sborowitz	6	6											8	Martín Alund	77	3	6
		Lukáš Dlouhý	3	1					Matías Sborowitz	2	0
		David Fleming	1	0				8	Martín Alund	6	6
	8	Martín Alund	6	6

	First round							Second round							Qualifying competition
								2	Facundo Argüello	6	1	6
		Potito Starace	6	6					Potito Starace	4	6	1
		Alessandro Giannessi	3	2											2	Facundo Argüello	6	4	4
		Gerald Melzer	4	2												Taro Daniel	4	6	6
		Taro Daniel	6	6					Taro Daniel	7	6
		Juan Carlos Sáez	3	4				6	Pere Riba	5	1
	6	Pere Riba	6	6

	First round							Second round							Qualifying competition
								3	Thomaz Bellucci	78	6
		Marco Trungelliti	7	4	1				Guido Andreozzi	66	2
		Guido Andreozzi	5	6	6										3	Thomaz Bellucci	6	64	6
		Joao Riquelme	4	2											7	Facundo Bagnis	4	77	3
		Christopher Kas	6	6					Christopher Kas
		Diego Vives	0	2				7	Facundo Bagnis	w/o
	7	Facundo Bagnis	6	6

	First round							Second round							Qualifying competition
								4	Diego Schwartzman	64	6	2
	WC	Myrohn Miranda	1	0					Rubén Ramírez Hidalgo	77	1	6
		Rubén Ramírez Hidalgo	6	6												Rubén Ramírez Hidalgo	6	6
		Renzo Olivo	6	6											5	João Souza	2	2
		Philipp Oswald	4	2					Renzo Olivo	4	0
		Pascal Brunner	62	1				5	João Souza	6	6
	5	João Souza	77	6

• Main Draw
• Qualifying Draw