The 2013 Uruguay Open was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament, which was part of the 2013 ATP Challenger Tour. It took place in Montevideo, Uruguay between October 28 and November 3, 2012.
| 2013 Uruguay Open | |
|---|---|
| Date | 28 October – 3 November |
| Edition | 9th |
| Surface | Clay |
| Location | Montevideo, Uruguay |
| Champions | |
| Singles | |
 Thomaz Bellucci | |
| Doubles | |
 Martín Cuevas / Pablo Cuevas | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ARG
|
Leonardo Mayer | 82 | 1 |
 ITA
|
Paolo Lorenzi | 86 | 2 |
| ARG
|
Diego Sebastián Schwartzman | 105 | 3 |
 COL
|
Alejandro González | 108 | 4 |
| BRA
|
Rogério Dutra da Silva | 127 | 5 |
 ESP
|
Pere Riba | 133 | 6 |
| ARG
|
Martín Alund | 133 | 7 |
| ESP |
|||
| ARG
|
Facundo Bagnis | 139 | 9 |
- 1 Rankings are as of October 21, 2012.
Other entrants edit
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw via protected ranking:
The following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry into the singles main draw as a lucky loser:
Champions edit
Singles edit
Thomaz Bellucci def. 
Diego Sebastián Schwartzman 6–4, 6–4
Doubles edit
Martín Cuevas / Pablo Cuevas def. André Ghem / Rogério Dutra da Silva Walkover