1999 Brasil Open

The 1999 Brasil Open was a women's tennis tournament played on outdoor clay courts in São Paulo, Brazil. It was part of Tier IV of the 1999 WTA Tour. The tournament was held from October 4 through October 10, 1999. Fabiola Zuluaga won the singles title.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇷 Joana Cortez
 * 🇧🇷 Vanessa Menga

The following players received wildcards into the doubles main draw:
 * 🇧🇷 Miriam D'Agostini / Larissa Schaerer

The following players received entry from the singles qualifying draw:


 * 🇪🇸 Gisela Riera
 * 🇨🇴 Mariana Mesa
 * Rossana de los Ríos
 * 🇪🇸 Ainhoa Goñi Blanco

The following players received entry from the doubles qualifying draw:
 * 🇨🇴 Mariana Mesa / 🇦🇷 Romina Ottoboni

Singles
🇨🇴 Fabiola Zuluaga defeated 🇦🇹 Patricia Wartusch, 7–5, 4–6, 7–5
 * This was Zuluaga's second WTA title of the year and her career.

Doubles
🇦🇷 Laura Montalvo / 🇦🇷 Paola Suárez defeated 🇸🇰 Janette Husárová / 🇦🇷 Florencia Labat, 6–7(7–9), 7–5, 7–5