2011 Caloundra International – Singles

Grega Žemlja claimed the singles title. He won against Bernard Tomic 7–6(4), 6–3 in the final.

Seeds
• # 🇦🇺 Marinko Matosevic (quarterfinals)

• # 🇨🇿 Lukáš Rosol (first round)

• # 🇮🇹 Paolo Lorenzi (second round)

• # 🇦🇺 Carsten Ball (quarterfinals)

• # 🇸🇮 Grega Žemlja (champion)

• # 🇨🇿 Jan Hernych (first round)

• # 🇦🇺 Bernard Tomic (final)

• # 🇦🇺 Matthew Ebden (semifinals)