Singles
2012 Cachantún Cup
Champion	Paul Capdeville
Runner-up	Antonio Veić
Score	6–3, 6–7(5–7), 6–3

Máximo González was the defending champion but decided not to participate.
Paul Capdeville won the title, defeating Antonio Veić 6–3, 6–7^(5–7), 6–3 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	Q	Fernando Romboli	63	3
		Antonio Veić	77	6
									Antonio Veić	3	77	3
								6	Paul Capdeville	6	65	6
		Guillaume Rufin	4	4
	6	Paul Capdeville	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	É Prodon	7	6
		G Clezar	5	4				1	É Prodon	2	5
	Q	F Romboli	6	1	6			Q	F Romboli	6	7
	WC	C Garin	0	6	1										Q	F Romboli	6	4	6
		A González	77	6											Q	L Kirche	4	6	3
		N Ćirić	65	4					A González	3	3
	Q	L Kirche	3	77	6			Q	L Kirche	6	6
	5	B Kavčič	6	65	3																	Q	F Romboli	63	3
	3	D Junqueira	3	3																			A Veić	77	6
	WC	A Velotti	6	6				WC	A Velotti	1	3
		M Felder	2	68					A Veić	6	6
		A Veić	6	710												A Veić	6	1
		JP Brzezicki	4	6	77											E Schwank	3	0r
		F Argüello	6	4	64				JP Brzezicki	3	5
		E Schwank	6	6					E Schwank	6	7
	7	S Bolelli	4	0

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Bagnis	6	6
	WC	M Sborowitz	1	4				8	F Bagnis	4	6	3
	Q	M Estévez	5	4					M Alund	6	2	6
		M Alund	7	6												M Alund	5	5
		G Rufin	5	6	6											G Rufin	7	7
		J Martí	7	4	3				G Rufin	7	3	77
		A Gensse	64	4				4	H Zeballos	5	6	62
	4	H Zeballos	77	6																			G Rufin	4	4
	6	P Capdeville	6	5	6																	6	P Capdeville	6	6
	Alt	S Decoud	3	7	4			6	P Capdeville	6	6
		A Molteni	6	6					A Molteni	3	4
		P Galdón	0	2											6	P Capdeville	6	710
	Q	C Saavedra-Corvalán	77	64	3										SE	G Pella	3	68
	SE	G Pella	64	77	6			SE	G Pella	4	6	6
	WC	G Lama	4	2				2	R Dutra da Silva	6	4	4
	2	R Dutra da Silva	6	6

References

• Main Draw
• Qualifying Draw