2003 Brasil Open – Singles

Gustavo Kuerten was the defending champion but lost in the semifinals to Rainer Schüttler. Sjeng Schalken won in the final 6–2, 6–4 against Rainer Schüttler.

2003 Brasil Open – Singles

Gustavo Kuerten was the defending champion but lost in the semifinals to Rainer Schüttler. Sjeng Schalken won in the final 6–2, 6–4 against Rainer Schüttler.