Singles
2013 Tetra Pak Tennis Cup
Champion	Guilherme Clezar
Runner-up	Facundo Bagnis
Score	6–4, 6–4

Guido Pella was the defending champion, but lost to eventual champion Guilherme Clezar in the quarterfinals.
Clezar defeated Facundo Bagnis 6–4, 6–4.

Seeds

Draw

Finals

	Semifinals							Final
		Guilherme Clezar	6	6
	8	Máximo González	3	4
									Guilherme Clezar	6	6
									Facundo Bagnis	4	4
		Bjorn Fratangelo	1	4
		Facundo Bagnis	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	G Pella	6	6
		T Alves	1	2				1	G Pella	6	5	6
		A Ghem	6	6					A Ghem	2	7	2
		P Heras	0	2											1	G Pella	5	65
		R Hocevar	65	2												G Clezar	7	77
	Q	G Durán	77	6				Q	G Durán	4	3
		G Clezar	78	6					G Clezar	6	6
	6	G Andreozzi	66	4																			G Clezar	6	6
	4	G Elias	6	6																		8	M González	3	4
	WC	Ghilherme Scarpelli	1	1				4	G Elias	7	4	6
		A Collarini	6	3	6				A Collarini	5	6	3
	Q	M Krueger	3	6	4										4	G Elias	1	3
		E Schwank	6	6											8	M González	6	6
		L Kirche	4	3					E Schwank	4	2
	WC	C Zampieri	3	2				8	M González	6	6
	8	M González	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	A Velotti	77	6
		G Lama	67	3				7	A Velotti	5	2r
		B Fratangelo	6	6					B Fratangelo	7	2
		P Sousa	4	3												B Fratangelo	6	710
	Q	S Galdos	2	3											WC	F Romboli	2	68
	WC	F Romboli	6	6				WC	F Romboli	6	6
	WC	D Dutra da Silva	2					WC	D Dutra da Silva	4	3
	3	W Odesnik	2r																				B Fratangelo	1	4
	5	P Capdeville	3	6	2																		F Bagnis	6	6
		F Bagnis	6	2	6				F Bagnis	7	3	6
		T Monteiro	7	6					T Monteiro	5	6	3
		F de Paula	5	3												F Bagnis	77	3	77
		A Molteni	62	4											2	M Alund	62	6	64
	Q	Tiago Lopes	77	6				Q	T Lopes	4	3
		J Hernández	3	3				2	M Alund	6	6
	2	M Alund	6	6

References

• Main Draw
• Qualifying Draw