| Date: | 8 – 14 April |
| Edition: | 1st |
| Draw: | 32S / 16D |
| Surface: | Clay |
| Prize Money: | $35,000+H |
| Location: | Itajaí, Brazil |
| Champs: |  Rogério Dutra da Silva |
| Champd: |  James Duckworth /  Pierre-Hugues Herbert |
The 2013 Taroii Open de Tênis was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Itajaí, Brazil between 8 and 14 April 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Brazil | Rogério Dutra da Silva | 111 | 1 | |
| Brazil | João Souza | 113 | 2 | |
| Gastão Elias | 133 | 3 | ||
| Antonio Veić | 147 | 4 | ||
 Argentina | Guido Andreozzi | 168 | 5 | |
 Serbia | Boris Pašanski | 170 | 6 | |
| Brazil | Thiago Alves | 179 | 7 | |
| Argentina | Agustín Velotti | 183 | 8 |
The following players received wildcards into the singles main draw:
Eduardo Dischinger Rogério Dutra da Silva Guilherme Hadlich Bruno Sant'annaThe following players received entry from the qualifying draw:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Nikola Mektić | Antonio Veić | 335 | 1 | |||
| Brazil | Guilherme Clezar | Brazil | Fabrício Neis | 476 | 2 | |
| Brazil | Daniel Dutra da Silva | Brazil | Rogério Dutra da Silva | 528 | 3 | |
| Argentina | Guido Andreozzi | Ariel Behar | 571 | 4 |
The following pairs received wildcards into the doubles main draw:
Ricardo Hocevar / Eduardo Russi João Lucas Menezes / Leonardo Telles Alexandre Schnitman / João WalendowskySee main article: 2013 Taroii Open de Tênis – Singles.
Rogério Dutra da Silva def. 
Jozef Kovalík, 4–6, 6–3, 6–1See main article: 2013 Taroii Open de Tênis – Doubles.
James Duckworth / Pierre-Hugues Herbert def. Guilherme Clezar / Fabrício Neis, 7–5, 6–2