Singles
2011 Manta Open
Final
Champion	Brian Dabul
Runner-up	Facundo Argüello
Score	6–1, 6–3
Events
Singles Doubles
← 2010 · Manta Open · 2012 →

Go Soeda was the defending champion, but decided not to participate.

Brian Dabul won the title, defeating Facundo Argüello 6–1, 6–3 in the final.

	Semifinals							Final
		Riccardo Ghedin	3	4
	8	Facundo Argüello	6	6
								8	Facundo Argüello	1	3
								4	Brian Dabul	6	6
	4	Brian Dabul	0	6	6
	2	Rogério Dutra da Silva	6	4	4

	First round							Second round							Quarterfinals							Semifinals
	1	I van der Merwe	1	1
		R Ghedin	6	6					R Ghedin	77	77
		T Fernandes	4	6	6				T Fernandes	63	62
	Q	JS Gómez	6	1	2											R Ghedin	6	6
		Diego Schwartzman	4	6	3										Q	I Endara	4	2
	Q	I Endara	6	4	6			Q	I Endara	6	6
		M Felder	2	6	6				M Felder	4	3
	6	S Decoud	6	4	3																		R Ghedin	3	4
	LL	M Echazú	3	4																		8	F Argüello	6	6
	Q	N Barrientos	6	6				Q	N Barrientos	2	4
		R Klaasen	3	77	6				R Klaasen	6	6
		E Struvay	6	64	1											R Klaasen	4	4
		R Hocevar	77	2	77										8	F Argüello	6	6
		M Marrai	65	6	62				R Hocevar	64	7	2
	WC	Galo Barrezueta	2	0				8	F Argüello	77	5	6
	8	F Argüello	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	F Romboli	0	6	61
		D Dutra da Silva	6	2	77				D Dutra da Silva	2	2
	WC	D Hidalgo	4	4					JC Campozano	6	6
		JC Campozano	6	6												JC Campozano	2	5
	Q	E Gómez	2	2											4	B Dabul	6	7
		K Kim	6	6					K Kim	3	1r
		T Matsui	2	4				4	B Dabul	6	0
	4	B Dabul	6	6																		4	B Dabul	0	6	6
	5	V Estrella	62	77	1																	2	R Dutra da Silva	6	4	4
		G Rivera-Aránguiz	77	65	6				G Rivera-Aránguiz	6	6
		Guillermo Durán	6	4	63				A González	2	1
		A González	2	6	77											G Rivera-Aránguiz	1	2
		D Garza	6	6											2	R Dutra da Silva	6	6
	WC	R Quiroz	3	2					D Garza	4	1
		Joseph Correa	0	0				2	R Dutra da Silva	6	6
	2	R Dutra da Silva	6	6

• Main Draw
• Qualifying Draw