Singles
2013 Tetra Pak Tennis Cup
Final
Champion	Guilherme Clezar
Runner-up	Facundo Bagnis
Score	6–4, 6–4
Events
Singles Doubles
← 2012 · Tetra Pak Tennis Cup · 2014 →

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

	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

	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

	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

• Main Draw
• Qualifying Draw