# 2009 Copa Petrobras Santiago – Singles

Eduardo Schwank defeated Nicolás Massú 6–2, 6–2 in the final.

## Seeds

* Juan Ignacio Chela (semifinals)
* Paul Capdeville (first round)
* Santiago Ventura (first round)
* Nicolás Massú (final)
* Rubén Ramírez Hidalgo (quarterfinals)
* Nicolás Lapentti (quarterfinals)
* Sergio Roitman (second round)
* Sebastián Decoud (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Juan Ignacio Chela | 2 | 4 | | | | |
| 4 | Nicolás Massú | 6 | 6 | | | | |
| 4 | Nicolás Massú | 6 | 6 | 4 | Nicolás Massú | 2 | 2 |
| | | | | | Eduardo Schwank | 6 | 6 |
| | Eduardo Schwank | 6 | 6 | | Eduardo Schwank | 6 | 6 |
| | Daniel Muñoz de la Nava | 2 | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | JI Chela | 6 | 6 | | | | | | | | | | | | | | |
| | J Silva | 3 | 3 | | | JI Chela | 6 | 6 | | | | | | | | | |
| WC | M Zabaleta | 3 | 1 | | | P Andújar | 2 | 2 | | | | | | | | | |
| | P Andújar | 6 | 6 | | | | | | | 1 | JI Chela | 6 | 6 | | | | |
| | P Polansky | 6 | 6 | | | | | | | | P Polansky | 3 | 3 | | | | |
| | D Álvarez | 1 | 4 | | | P Polansky | 0 | 6 | 7 | | | | | | | | |
| | D Cristín | 2 | 2 | | 7 | S Roitman | 6 | 1 | 5 | | | | | | | | |
| 7 | S Roitman | 6 | 6 | | | | | | | | | | | 1 | JI Chela | 2 | 4 |
| 4 | N Massú | 7 | 4 | 6 | | | | | | | | | | 4 | N Massú | 6 | 6 |
| | L Migani | 5 | 6 | 3 | 4 | N Massú | 6 | 6 | | | | | | | | | |
| WC | F Romboli | 7 | 6 | | WC | F Romboli | 3 | 1 | | | | | | | | | |
| Q | M Trungelliti | 6$^4$ | 0 | | | | | | | 4 | N Massú | 7 | 6 | | | | |
| | R Delgado | 1 | 1 | | | | | | | 5 | R Ramírez Hidalgo | 6$^1$ | 1 | | | | |
| | J Aguilar | 6 | 6 | | | J Aguilar | 6$^7$ | 5 | | | | | | | | | |
| Q | A García | 3 | 5 | | 5 | R Ramírez Hidalgo | 7 | 7 | | | | | | | | | |
| 5 | R Ramírez Hidalgo | 6 | 7 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 8 | S Decoud | 4 | 3 | | | | | | | | | | | | | | |
| WC | C Saavedra-Corvalán | 6 | 6 | | WC | C Saavedra-Corvalán | 0 | 4 | | | | | | | | | |
| | F del Bonis | 6 | 6 | | | F del Bonis | 6 | 6 | | | | | | | | | |
| | J Brzezicki | 3 | 2 | | | | | | | | F del Bonis | 0 | 3 | | | | |
| | E Schwank | 6 | 6 | | | | | | | | E Schwank | 6 | 6 | | | | |
| Q | M Puerta | 1 | 4 | | | E Schwank | 6 | 6 | | | | | | | | | |
| | D Marrero | 1 | | | | D Marrero | 3 | 4 | | | | | | | | | |
| 3 | S Ventura | 0 | r | | | | | | | | | | | | E Schwank | 6 | 6 |
| 6 | N Lapentti | 6 | 4 | 6 | | | | | | | | | | | D Muñoz de la Nava | 2 | 3 |
| | F Krajinović | 3 | 6 | 3 | 6 | N Lapentti | 6 | 7 | | | | | | | | | |
| WC | G Hormazábal | 6 | 6 | | WC | G Hormazábal | 1 | 6$^5$ | | | | | | | | | |
| | A Bogomolov Jr. | 2 | 4 | | | | | | | 6 | N Lapentti | 6 | 4 | 4 | | | |
| | D Muñoz de la Nava | 6 | 6 | | | | | | | | D Muñoz de la Nava | 4 | 6 | 6 | | | |
| | J Souza | 2 | 4 | | | D Muñoz de la Nava | 2 | 6 | 7 | | | | | | | | |
| | R Hocevar | 4 | 7 | 6 | | R Hocevar | 6 | 2 | 6$^2$ | | | | | | | | |
| 2 | P Capdeville | 6 | 6$^4$ | 3 | | | | | | | | | | | | | |