| 2010 Aberto Santa Catarina de Tenis | |
|---|---|
| Date | April 12 – April 18 |
| Edition | 5th |
| Location | Blumenau, Brazil |
| Champions | |
| Singles | |
 Marcos Daniel | |
| Doubles | |
| Franco Ferreiro / André Sá | |
The 2010 Aberto Santa Catarina de Tenis was a professional tennis tournament played on outdoor red clay courts. It was part of the 2010 ATP Challenger Tour. It took place in Blumenau, Brazil between 12 and 18 April 2010.
| Nationality | Player | Ranking* | Seeding |
|---|---|---|---|
 CHI | Nicolás Massú | 94 | 1 |
 SLO | Blaž Kavčič | 100 | 2 |
| BRA | Ricardo Mello | 106 | 3 |
| BRA | Marcos Daniel | 111 | 4 |
| BRA | Thiago Alves | 121 | 5 |
| BRA | Júlio Silva | 156 | 6 |
 ARG | Juan Pablo Brzezicki | 173 | 7 |
| ARG | Diego Junqueira | 181 | 8 |
The following players received wildcards into the singles main draw:
Guilherme Clézar Rodrigo Guidolin Tiago Fernandes Bruno WolkmannThe following players received entry from the qualifying draw:
Leonardo Kirche Tiago Lopes André Miele 
Iván Miranda Marcos Daniel def. 
Bastian Knittel, 7–5, 6–7(5), 6–4
Franco Ferreiro / André Sá def. André Ghem / 
Simone Vagnozzi, 6–4, 6–3
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