2005 BA-CA-TennisTrophy – Singles

Feliciano López was the defending champion but lost to Radek Štěpánek in the quarterfinals.

Ivan Ljubičić won the title defeating Juan Carlos Ferrero 6–2, 6–4, 7–6(7–5) in the final.

Seeds
• # 🇦🇷 David Nalbandian (quarterfinals)

• # 🇦🇷 Gastón Gaudio (first round)

• # 🇨🇿 Radek Štěpánek (semifinals)

• # Ivan Ljubičić (champion)

• # 🇪🇸 Tommy Robredo (semifinals)

• # Fernando González (quarterfinals)

• # 🇪🇸 Juan Carlos Ferrero (final)

• # 🇪🇸 Feliciano López (quarterfinals)