1990 Chevrolet Classic

1990 Chevrolet Classic
Date	February 5 – February 12
Edition	5th
Surface	Clay / outdoor
Location	Guarujá, Brazil
Champions
Singles
Martín Jaite
Doubles
Javier Frana / Gustavo Luza

The 1990 Chevrolet Classic was a men's tennis tournament held in Guarujá in Brazil and played on clay courts. It was part of the 1990 ATP Tour. It was the fifth edition of the tournament and took place from February 5 through February 12, 1990.

Finals

Singles

Martín Jaite defeated Luiz Mattar 3–6, 6–4, 6–3

• It was Jaite's 1st title of the year and the 11th of his career.

Doubles

Javier Frana / Gustavo Luza defeated Luiz Mattar / Cássio Motta 7–6, 7–6

• It was Frana's only title of the year and the 2nd of his career. It was Luza's 1st title of the year and the 2nd of his career.