Results from the 2009 Buenos Aires Grand Prix held at Buenos Aires on September 12, 2009, in the Autódromo Oscar Alfredo Gálvez. The race was the first race for the 2009 Buenos Aires Grand Prix of 2009 Formula Three Sudamericana season.
Classification Pos Driver Constructor Laps Time/Retired 1 Leonardo Cordeiro Dallara-Berta 22 30'13.115" 2 Henrique Lambert Dallara-Berta 22 3 Nilton Molina Dallara-Berta 22 4 Igor Veras Dallara-Berta 22 5 Luiz Boesel Dallara-Berta 22 6 Lucas Foresti Dallara-Berta 22 7 Henrique Martins Dallara-Berta 22 8 Leonardo de Souza Dallara-Berta 22 9 Yan Cunha Dallara-Berta 22 10 Bruno Andrade Dallara-Berta 22 11 Raphael Abbate Dallara-Berta 20 Ret Claudio Cantelli Dallara-Berta 12 DNF Ret Victor Guerin Dallara-Berta 4 DNF