Singles
2013 Aberto de São Paulo
Champion	Horacio Zeballos
Runner-up	Rogério Dutra da Silva
Score	7–6(7–5), 6–2

Thiago Alves is the defending champion but lost in the quarterfinals to Gastão Elias.
Horacio Zeballos defeated Rogério Dutra da Silva 7–6^(7–5), 6–2 in the final to win the title.

Seeds

Draw

Finals

	Semifinals							Final
	1	Horacio Zeballos	6	4	7
	6	Gastão Elias	3	6	5
								1	Horacio Zeballos	77	6
								3	Rogério Dutra da Silva	65	2
	3	Rogério Dutra da Silva	7	66	77
	7	João Souza	5	78	65

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	H Zeballos	7	77
	Q	A Krajicek	5	65				1	H Zeballos	77	4	6
	WC	Tiago Lopes	5	2				Q	A Ghem	62	6	3
	Q	A Ghem	7	6											1	H Zeballos	77	4	6
		L Kirche	3	6	4										8	G Andreozzi	64	6	2
	Q	F Škugor	6	3	6			Q	F Škugor	79	2	64
	WC	Rafael Camilo	1	2				8	G Andreozzi	67	6	77
	8	G Andreozzi	6	6																		1	H Zeballos	6	4	7
	4	T Alves	78	4	4																	6	G Elias	3	6	5
		A González	66	6	0r			4	T Alves	4	6	6
		M Demoliner	6	6					M Demoliner	6	3	1
		D Schwartzman	2	3											4	T Alves	4	3
	WC	T Monteiro	4	4											6	G Elias	6	6
		G Clezar	6	6					G Clezar	6	2	3
		F Bagnis	5	1				6	G Elias	4	6	6
	6	G Elias	7	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	F Delbonis	6	6
		R Hocevar	3	1				5	F Delbonis	3	77	3
		R Olivo	2	0					JC Campozano	6	65	6
		JC Campozano	6	6												JC Campozano	4	1
		J Aguilar	5	3											3	R Dutra da Silva	6	6
	Q	D Britton	7	6				Q	D Britton	65	65
		R de Voest	66	4				3	R Dutra da Silva	77	77
	3	R Dutra da Silva	78	6																		3	R Dutra da Silva	7	66	77
	7	J Souza	6	7																		7	J Souza	5	78	65
	WC	D Dutra da Silva	1	5				7	J Souza	6	6
		P Sousa	4	6	6				P Sousa	3	2
		M Trungelliti	6	4	3										7	J Souza	6	6
		Maximiliano Estévez	5	1											2	M Alund	4	4
		R Mello	7	6					R Mello	6	3	63
		F de Paula	3	4				2	M Alund	3	6	77
	2	M Alund	6	6

References

• Main Draw
• Qualifying Draw