The 2011 Caloundra International was a professional tennis tournament played on outdoor hard courts. It was part of the 2011 ATP Challenger Tour. It took place in Caloundra, Australia between 7 and 13 February 2011.
The following players received wildcards into the singles main draw:
The following players received a special exempt into the main draw:
The following players received entry from the qualifying draw:
Grega à ½emlja def. Bernard Tomic, 7âÂÂ6(4), 6âÂÂ3
Matthew Ebden / Samuel Groth def. Pavol ÃÂervenák / Ivo Klec, 6âÂÂ3, 3âÂÂ6, [10âÂÂ1]