2002 Estoril Open – Men's singles

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.

Seeds

 * 1) 🇪🇸 Juan Carlos Ferrero (second round)
 * 2) 🇷🇺 Marat Safin (quarterfinals)
 * 3) 🇪🇸 Carlos Moyá (semifinals)
 * 4) 🇪🇸 Albert Costa (first round)
 * 5)  Sjeng Schalken (quarterfinals)
 * 6) 🇧🇪 Xavier Malisse (first round)
 * 7) 🇪🇸 Félix Mantilla (first round)
 * 8) 🇪🇸 Alberto Martín (first round)