The Copa Petrobras Argentina was a tennis tournament held in Buenos Aires, Argentina since 2004. The event is part of the challenger series and is played on outdoor clay courts.

Year	Champion	Runner-up	Score
2010	Máximo González	Pablo Cuevas	6–4, 6–3
2009	Horacio Zeballos	Gastón Gaudio	6–2, 3–6, 6–3
2008	Martín Vassallo Argüello	Rubén Ramírez Hidalgo	6–3, 4–6, 7–5
2007	Sergio Roitman	Marcos Daniel	6–1, 6–4
2006	Guillermo Cañas	Martín Vassallo Argüello	6–3, 6–4
2005	Carlos Berlocq	Diego Hartfield	7–5, 3–6, 6–4
2004	Oliver Marach	Diego Moyano	6–2, 6–3

Year	Champion	Runner-up	Score
2010	Carlos Berlocq Brian Dabul	Jorge Aguilar Federico Delbonis	6–3, 6–2
2009	Brian Dabul Sergio Roitman	Lucas Arnold Ker Máximo González	6–7(4), 6–0, [10–8]
2008	Máximo González Sebastián Prieto	Thomaz Bellucci Rubén Ramírez Hidalgo	7–5, 6–3
2007	Marcelo Melo Sebastián Prieto	Brian Dabul Máximo González	6–4, 7–6
2006	André Ghem Flávio Saretta	Tomas Behrend Marcel Granollers	6–1, 6–4
2005	Lucas Arnold Ker Sebastián Prieto	Rubén Ramírez Hidalgo Santiago Ventura	6–0, 6–4
2004	Enzo Artoni Ignacio González King	Victor Ioniță Gabriel Moraru	7–5, 6–3

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