2009 Zucchetti Kos Tennis Cup – Singles

Filippo Volandri was the defending champion, but he was eliminated by Olivier Rochus in the semifinal.

Peter Luczak defeated Rochus in the final 6–3, 3–6, 6–1.

Seeds
• # 🇧🇷 Marcos Daniel (withdrew)

• # 🇧🇪 Christophe Rochus (semifinals)

• # 🇦🇹 Daniel Köllerer (quarterfinals)

• # 🇷🇴 Victor Crivoi (quarterfinals)

• # 🇧🇪 Olivier Rochus (final)

• # 🇪🇸 Óscar Hernández (quarterfinals)

• # 🇪🇸 Alberto Martín (second round)

• # 🇦🇺 Peter Luczak (champion)

• # 🇦🇷 Brian Dabul (quarterfinals)