2011 Aberto Santa Catarina de Tenis

The 2011 Aberto Santa Catarina de Tenis was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Blumenau, Brazil between 11 and 17 April 2011.

Seeds

 * Rankings are as of April 4, 2011.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇷 Marcelo Demoliner
 * 🇧🇷 Thiago Moura Monteiro
 * 🇧🇷 Thales Turini
 * 🇧🇷 Bruno Volkmann

The following entrant has been granted a Special Exemption into the main draw:
 * 🇧🇷 Tiago Fernandes
 * 🇪🇸 Javier Martí

The following players received entry from the qualifying draw:
 * 🇦🇷 Martín Alund
 * 🇸🇮 Aljaž Bedene
 * 🇧🇷 André Ghem
 * 🇦🇷 Martín Vassallo Argüello

Singles
🇦🇷 José Acasuso def. 🇧🇷 Marcelo Demoliner, 6–2, 6–2

Doubles
🇧🇷 Franco Ferreiro / 🇧🇷 André Sá def. 🇪🇸 Adrián Menéndez / Leonardo Tavares, 6–2, 3–6, [10–4]