1991 Chevrolet Classic
The 1991 Chevrolet Classic was a tennis tournament held in Guarujá in Brazil and played on clay courts. It was part of the 1991 ATP Tour. It was the sixth edition of the tournament and took place from February 4 through February 11, 1991.
Champions
Men's Singles
Patrick Baur defeated Fernando Roese 6–2, 6–3
- It was Baur's 1st title of the year and the 3rd of his career.
Men's Doubles
Olivier Delaître / Rodolphe Gilbert defeated Shelby Cannon / Greg Van Emburgh 6–2, 6–4
- It was Delaître's 1st title of the year and the 1st of his career. It was Gilbert's only title of the year and the 1st of his career.