| Main Name: | Portugal OpenEstoril Open |
| Champ: |  David Nalbandian |
| Runner: |  Jarkko Nieminen |
| Score: | 6–4, 7–6(7–5) |
| Draw: | 32 |
| Seeds: | 8 |
| Before Name: | Estoril Open |
| After Name: | Estoril Open |
Juan Carlos Ferrero was the defending champion but lost in the second round to David Nalbandian.
Nalbandian won in the final 6–4, 7–6(7–5) against Jarkko Nieminen.
Juan Carlos Ferrero (second round)
Marat Safin (quarterfinals) Carlos Moyá (semifinals) Albert Costa (first round)
Xavier Malisse (first round) Félix Mantilla (first round) Alberto Martín (first round)