2009 Košice Open – Singles

Lukáš Rosol was the defending champion; however, he didn't participate this year.

Stéphane Robert won in the final 7–6(5), 7–6(5), against Jiří Vaněk.

Seeds
• # 🇪🇸 Santiago Ventura (second round)

• # 🇪🇸 Rubén Ramírez Hidalgo (quarterfinals)

• # 🇨🇿 Jiří Vaněk (final)

• # 🇪🇸 David Marrero (first round)

• # 🇸🇰 Dominik Hrbatý (second round)

• # 🇰🇿 Yuri Schukin (second round)

• # 🇦🇷 Juan Pablo Brzezicki (first round)

• # 🇪🇸 Miguel Ángel López Jaén (semifinals)