| 2013 Aberto de Tênis do Rio Grande do Sul | ||||
|---|---|---|---|---|
| Date | 23–29 September | |||
| Edition | 2nd | |||
| Surface | Clay | |||
| Location | Porto Alegre, Brazil | |||
| Champions | ||||
| Singles | ||||
 Facundo Argüello | ||||
| Doubles | ||||
| Guillermo Durán / Máximo González | ||||
| ||||
The 2013 Aberto de Tênis do Rio Grande do Sul was a professional tennis tournament played on Clay. It was the Second edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Porto Alegre, Brazil between 23 and 29 September 2013.
Singles main draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
| ARG
|
Guido Pella | 100 | 1 |
 SLO
|
Blaž Kavčič | 105 | 2 |
 NED
|
Thiemo de Bakker | 109 | 3 |
| ARG
|
Martín Alund | 120 | 4 |
 BRA
|
Rogério Dutra da Silva | 127 | 5 |
 POR
|
Gastão Elias | 132 | 6 |
| BRA
|
João Souza | 140 | 7 |
 CHI
|
Paul Capdeville | 149 | 8 |
- Rankings are as of September 16, 2013.
Other entrants
The following players received wildcards into the singles main draw:
The following players used Protected Ranking to gain entry into the singles main draw:
The following players used Special Exempt to gain entry into the singles main draw:
The following players received entry from the qualifying draw:
Champions
Singles
Main article: 2013 Aberto de Tênis do Rio Grande do Sul – Singles- Facundo Argüello def. Máximo González, 6–4, 6–1
Doubles
Main article: 2013 Aberto de Tênis do Rio Grande do Sul – Doubles- Guillermo Durán / Máximo González def.
Víctor Estrella / João Souza, 3–6, 6–1,