| Champ: | Nicolás Massú |
| Runner: |  Alberto Martín |
| Score: | 6–3, 6–4 |
| Type: | singles doubles |
See main article: 2006 Brasil Open.
Rafael Nadal was the defending champion, but chose not to participate that year.
Nicolás Massú won in the final 6–3, 6–4, against Alberto Martín.