The 2012 IS Open de Tênis was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in São Paulo, Brazil, on 23–29 April 2012.

ATP entrants

Seeds Country Player Rank1 SeedBlaž Kavčič1041Paul Capdeville1132Ricardo Mello1233Rogério Dutra da Silva1254Thiago Alves1525Martín Alund1586Júlio Silva1667Carlos Salamanca1768 1 Rankings are as of April 16, 2012.

Other entrants The following players received wildcards into the singles main draw: Enrique Bogo Tiago Fernandes Fernando Romboli João Pedro Sorgi

The following players received entry as a special exempt into the singles main draw: Ricardo Hocevar

The following players received entry from the qualifying draw: Guido Andreozzi Alberto Brizzi Damir Džumhur Leonardo Kirche

The following players received entry as lucky loser: Dino Marcan

Withdrawals The following players withdrew from the main draw: Martín Alund

Champions

Singles

Blaž Kavčič def. Júlio Silva, 6–3, 7–5

Doubles

Paul Capdeville / Marcel Felder def. André Ghem / João Pedro Sorgi, 7–5, 6–3