2005 Copa Petrobras Santiago
# 2005 Copa Petrobras Santiago

The 2005 Copa Petrobras Santiago was a professional tennis tournament played on outdoor red clay courts. It was part of the 2005 ATP Challenger Series. It took place in Santiago, Chile between 24 and 30 October 2005.

## ATP entrants

### Seeds

| Country | Player | $Rank^1$ | Seed |
| - | - | - | - |
| ESP | Fernando Vicente | 96 | 1 |
| ESP | Óscar Hernández | 100 | 2 |
| ARG | Carlos Berlocq | 108 | 3 |
| BRA | Flávio Saretta | 115 | 4 |
| SCG | Boris Pašanski | 118 | 5 |
| AUT | Oliver Marach | 123 | 6 |
| CRC | Juan Antonio Marín | 125 | 7 |
| ESP | Rubén Ramírez Hidalgo | 129 | 8 |

* Rankings are as of October 17, 2005.

### Other entrants

The following players received wildcards into the singles main draw:

* Jorge Aguilar
* Marcelo Melo
* Felipe Parada
* Bruno Rosa

The following players received entry from the qualifying draw:

* Juan-Martín Aranguren
* Fabio Fognini
* Máximo González
* Gabriel Moraru

The following players received entry as lucky losers:

* Adrian Cruciat
* Alexandre Simoni

### Withdrawals

**Before the tournament**

* Carlos Berlocq (right shoulder injury) → replaced by Adrian Cruciat
* Marcos Daniel (back injury) → replaced by Alexandre Simoni

## Champions

### Singles

Júlio Silva def. Rubén Ramírez Hidalgo, 6–2, 6–3

### Doubles

Daniel Köllerer / Oliver Marach def. Lucas Arnold Ker / Giovanni Lapentti, 6–4, 6–3

