Singles
2013 Campeonato Internacional de Tenis de Santos
Champion	Gastão Elias
Runner-up	Rogério Dutra da Silva
Score	4–6, 6–2, 6–0

Ivo Minář was the defending champion but decided not to participate.
Gastão Elias won the title by defeating Rogério Dutra da Silva 4–6, 6–2, 6–0 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Rogério Dutra da Silva	7	3	6
		Guilherme Clezar	5	6	3
								1	Rogério Dutra da Silva	6	2	0
								4	Gastão Elias	4	6	6
	4	Gastão Elias	2	6	6
	8	Guido Andreozzi	6	4	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Dutra da Silva	3	6	6
	Q	R Machado	6	4	1			1	R Dutra da Silva	6	6
	Q	M González	7	65	6			Q	M González	3	3
	SE	J Kovalík	5	77	3										1	R Dutra da Silva	6	6
	Q	B Trinker	4	2											7	M Jaziri	1	3
	WC	R Hocevar	6	6				WC	R Hocevar	4	4
		E Schwank	4	1				7	M Jaziri	6	6
	7	M Jaziri	6	6																		1	R Dutra da Silva	7	3	6
	3	M Viola	3	6	1																		G Clezar	5	6	3
	WC	P Cuevas	6	4	6			WC	P Cuevas	2	2
		D Kosakowski	64	4					G Clezar	6	6
		G Clezar	77	6												G Clezar	6	6
	WC	Caio Silva	3	2												J Duckworth	3	1
		J Duckworth	6	6					J Duckworth	4	78	77
		N Mektić	2	3				6	P Capdeville	6	66	63
	6	P Capdeville	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	A Veić	66	6	3
		T Alves	78	2	0r			5	A Veić	4	6	6
		A Velotti	3	3				WC	J Silva	6	3	2
	WC	J Silva	6	6											5	A Veić	2	2
		H Podlipnik-Castillo	6	6											4	G Elias	6	6
		A Šetkić	4	4					H Podlipnik-Castillo	2	1
		P Červenák	6	4	1			4	G Elias	6	6
	4	G Elias	3	6	6																	4	G Elias	2	6	6
	8	G Andreozzi	6	6																		8	G Andreozzi	6	4	2
		L Kirche	0	3				8	G Andreozzi	6	6
	Q	S Travaglia	77	2	6			Q	S Travaglia	2	3
	SE	S Diez	65	6	3										8	G Andreozzi	6	6
		P-H Herbert	7	7											2	J Souza	3	1
		B Pašanski	5	5					P-H Herbert	2	6	2
		D Lojda	1	1				2	J Souza	6	4	6
	2	J Souza	6	6

References

• Main Draw
• Qualifying Draw