Aberto de São Paulo

The Aberto de São Paulo was a tennis tournament played on outdoor hard courts. It was part of the ATP Challenger Tour. It was held annually at the Parque Villa Lobos in São Paulo, Brazil, since 2001.

All the Brazilian single title winning players have multiple victories, with the exception of João Souza who won the last edition. The record is detained in the single discipline by Ricardo Mello, and by André Sá in the double, both with four wins. In 2006 Brazilian player Flávio Saretta won both singles and doubles titles.