Singles
2011 Cachantún Cup
Champion	Máximo González
Runner-up	Éric Prodon
Score	7–5, 0–6, 6–2

Máximo González was the defending champion from the last edition of the tournament in 2009. He reached the final, where he defeated Éric Prodon 7–5, 0–6, 6–2.

Seeds

Draw

Finals

	Semifinals							Final
	1	Horacio Zeballos	0	1
	4	Éric Prodon	6	6
								4	Éric Prodon	5	6	2
								2	Máximo González	7	0	6
		Riccardo Ghedin	2	4
	2	Máximo González	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	H Zeballos	3	6	7
		JP Brzezicki	6	3	66			1	H Zeballos	6	6
	WC	C Saavedra-Corvalán	6	6				WC	C Saavedra-Corvalán	4	1
		C Salamanca	2	4											1	H Zeballos	7	6
	WC	Jorge Montero	1	3											6	P Capdeville	63	4
		J Aguilar	6	6					J Aguilar	5	3
		F Bagnis	4	62				6	P Capdeville	7	6
	6	P Capdeville	6	7																		1	H Zeballos	0	1
	4	É Prodon	7	7																		4	É Prodon	6	6
		R Hocevar	5	60				4	É Prodon	6	6
	Q	G Hormazábal	3	5				WC	G Rivera-Aránguiz	3	1
	WC	G Rivera-Aránguiz	6	7											4	É Prodon	7	6
	Q	J Pereira	3	2											7	R Dutra da Silva	5	4
		M Trevisan	6	6					M Trevisan	4	2
		N Massú	3	0	r			7	R Dutra da Silva	6	6
	7	R Dutra da Silva	6	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Škugor	7	6
		C Zampieri	65	3				8	F Škugor	6	6
	Alt	P Galdón	6	6				Alt	P Galdón	3	2
		Rafael Camilo	4	4											8	F Škugor	2	3
	WC	Juan Carlos Sáez	0	4												R Ghedin	6	6
		R Ghedin	6	6					R Ghedin	3	7	7
	PR	L Sorensen	3	64				3	J Souza	6	68	68
	3	J Souza	6	7																			R Ghedin	2	4
	5	D Junqueira	6	6																		2	M González	6	6
	Q	DS Schwartzman	3	4				5	D Junqueira	4	7	6
		J Silva	3	1				Q	Stefano Travaglia	6	68	2
	Q	Stefano Travaglia	6	6											5	D Junqueira	67	r
		J Acasuso	7	7											2	M González	7
		G Lapentti	5	61					J Acasuso	6	5	3
		A Molteni	2	4				2	M González	2	6	7
	2	M González	6	6

References

• Main Draw
• Qualifying Draw