Doubles
2009 Copa Petrobras Buenos Aires
Champions	Brian Dabul Sergio Roitman
Runners-up	Lucas Arnold Ker Máximo González
Score	6–4, 7–5

Máximo González and Sebastián Prieto were the defending champions, but they didn't participate together this year.
Prieto played with Horacio Zeballos, but they were eliminated by Juan Pablo Brzezicki and David Marrero already in the first round.
González played with Lucas Arnold Ker and they reached the final, where they lost to Brian Dabul and Sergio Roitman 4–6, 5–7.

Seeds

Draw

Draw

	First round							Quarterfinals							Semifinals							Finals
	1	R Ramírez Hidalgo S Ventura	6	4	[10]
	WC	M Alund F Bagnis	2	6	[6]			1	R Ramírez Hidalgo S Ventura	6	7
		A Bogomolov Jr. Lionel Noviski	2	4					F Ferreiro D Muñoz-De La Nava	2	64
		F Ferreiro D Muñoz-De La Nava	6	6											1	R Ramírez Hidalgo S Ventura	5	3
	3	L Arnold Ker M González	7	6											3	L Arnold Ker M González	7	6
		C Berlocq E Schwank	5	2				3	L Arnold Ker M González	6	6
		R Hocevar J Souza	2	4					A Molteni G Pella	4	2
		A Molteni G Pella	6	6																		3	L Arnold Ker M González	7	0	[8]
		J-M Aranguren D Junqueira	6	6																		4	B Dabul S Roitman	64	6	[10]
	WC	F Mena Federico Paskvan	4	4					J-M Aranguren D Junqueira	4	2
		D Cristín A Fabbri	4	4				4	B Dabul S Roitman	6	6
	4	B Dabul S Roitman	6	6											4	B Dabul S Roitman
		A Pastorino L Tavares	1	6	[10]											JP Brzezicki D Marrero	w/o
	WC	A Collarini A Velotti	6	4	[5]				A Pastorino L Tavares	63	1
		JP Brzezicki D Marrero	6	65	[10]				JP Brzezicki D Marrero	7	6
	2	S Prieto H Zeballos	4	7	[7]

References

• Doubles Draw