Singles
2012 Copa Topper
Champion	Diego Schwartzman
Runner-up	Guillaume Rufin
Score	6–1, 7–5

Carlos Berlocq was the defending champion but decided not to participate.
Diego Schwartzman defeated Guillaume Rufin 6–1, 7–5 in the final to win the title.

Seeds

Draw

Finals

	Semifinals							Final
		Marco Trungelliti	5	0
	4	Guillaume Rufin	7	6
								4	Guillaume Rufin	1	5
									Diego Schwartzman	6	7
		Diego Schwartzman	6	6
		Agustín Velotti	3	1

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	L Mayer	7	7
		P Galdón	5	5				1	L Mayer	6	6
	WC	R Olivo	77	3	77			WC	R Olivo	2	1
		I Navarro	63	6	65										1	L Mayer	4	6	4
	Q	A van der Duim	6	3	66											M Trungelliti	6	2	6
		M Trungelliti	2	6	78				M Trungelliti	6	6
	Q	JI Londero	3	2				5	H Zeballos	4	4
	5	H Zeballos	6	6																			M Trungelliti	5	0
	4	G Rufin	6	6																		4	G Rufin	7	6
	LL	G Tošić	3	2				4	G Rufin	6	6
		M González	3	6	1				F Argüello	3	0
		F Argüello	6	3	6										4	G Rufin	4	6	6
	Q	JM Aranguren	6	6											6	R Dutra da Silva	6	2	2
	WC	T Lipovšek Puches	2	4				Q	JM Aranguren	5	6	1
	Q	S Stadler	77	3	2			6	R Dutra da Silva	7	4	6
	6	R Dutra da Silva	64	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	F Gil	1	6	2
		D Schwartzman	6	4	6				D Schwartzman	6	6
		J Aguilar	4	65					JC Campozano	1	4
		JC Campozano	6	77												D Schwartzman	6	5	6
		D Junqueira	4	6	6										3	M Alund	4	7	2
		J Martí	6	4	4				D Junqueira	2	2
		S Robert	6	4	3			3	M Alund	6	6
	3	M Alund	2	6	6																		D Schwartzman	6	6
	8	G Andreozzi	6	63	6																		A Velotti	3	1
		S Decoud	3	77	3			8	G Andreozzi	3	7	2r
		A Velotti	6	5	6				A Velotti	6	5	2
		B Westerhof	2	7	4											A Velotti	6	63	6
	WC	A Collarini	4	3											Alt	Leandro Migani	2	77	0
		Leandro Migani	6	6				Alt	Leandro Migani	6	6
		F Bagnis	2	1				2	B Kavčič	3	4
	2	B Kavčič	6	6

References

• Main draw
• Qualifying draw