title: 2005 Copa Petrobras Santiago – Singles
text: # 2005 Copa Petrobras Santiago – Singles
  
  Óscar Hernández was the defending champion, but lost in semifinals to Rubén Ramírez Hidalgo.
  
  Júlio Silva defeated Rubén Ramírez Hidalgo 6–2, 6–3 in the final.
  
  ## Seeds
  
  * Fernando Vicente (second round)
  * Óscar Hernández (semifinals)
  * Carlos Berlocq (withdrew due to a right shoulder injury)
  * Flávio Saretta (first round)
  * Boris Pašanski (quarterfinals)
  * Oliver Marach (second round)
  * Juan Antonio Marín (quarterfinals)
  * Rubén Ramírez Hidalgo (final)
  
  ## 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 |
  | - | - | - | - | - | - | - | - |
  | | Júlio Silva | 6 | 6 | | | | |
  | Q | Máximo González | 2 | 1 | | | | |
  | Q | Máximo González | 2 | 1 | | Júlio Silva | 6 | 6 |
  | | | | | 8 | Rubén Ramírez Hidalgo | 2 | 3 |
  | 8 | Rubén Ramírez Hidalgo | 6 | 6 | 8 | Rubén Ramírez Hidalgo | 2 | 3 |
  | 2 | Óscar Hernández | 3 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | F Vicente | 6 | $7^7$ | | | | | | | | | | | | | | | |
  | WC | F Parada | 2 | $6^5$ | | 1 | F Vicente | 4 | 7 | 1 | | | | | | | | | |
  | | J Silva | 3 | 6 | $7^7$ | | J Silva | 6 | 5 | 6 | | | | | | | | | |
  | | G Lapentti | 6 | 3 | $6^5$ | | | | | | | J Silva | 6 | 6 | | | | | |
  | | F Luzzi | 6 | 6 | | | | | | | 5 | B Pašanski | 3 | 4 | | | | | |
  | Q | G Moraru | 3 | 3 | | | F Luzzi | 2 | 6 | 3 | | | | | | | | | |
  | | S Ventura | 4 | 4 | | 5 | B Pašanski | 6 | 3 | 6 | | | | | | | | | |
  | 5 | B Pašanski | 6 | 6 | | | | | | | | | | | | | J Silva | 6 | 6 |
  | Q | F Fognini | 6 | 6 | | | | | | | | | | | | Q | M González | 2 | 1 |
  | WC | J Aguilar | 3 | 4 | | Q | F Fognini | 5 | 6 | 2 | | | | | | | | | |
  | Q | M González | 7 | 6 | | Q | M González | 7 | 2 | 6 | | | | | | | | | |
  | | H Armando | 5 | 3 | | | | | | | Q | M González | 3 | 6 | 6 | | | | |
  | | D Hartfield | 6 | 6 | | | | | | | | D Hartfield | 6 | 4 | 3 | | | | |
  | LL | A Cruciat | 3 | 3 | | | D Hartfield | 6 | 4 | 6 | | | | | | | | | |
  | LL | A Simoni | 4 | $6^4$ | | 6 | O Marach | 2 | 6 | 4 | | | | | | | | | |
  | 6 | O Marach | 6 | $7^7$ | | | | | | | | | | | | | | | |
  
  ### 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 | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 8 | R Ramírez Hidalgo | 6 | 5 | 6 | | | | | | | | | | | | | | |
  | | JM del Potro | 2 | 7 | 1 | 8 | R Ramírez Hidalgo | 6 | 7 | | | | | | | | | | |
  | WC | M Melo | 2 | 4 | | | S Roitman | 0 | 5 | | | | | | | | | | |
  | | S Roitman | 6 | 6 | | | | | | | 8 | R Ramírez Hidalgo | $6^3$ | 6 | 6 | | | | |
  | | T Alves | 6 | 6 | | | | | | | | D Gimeno Traver | $7^7$ | 3 | 4 | | | | |
  | | S González | 1 | 4 | | | T Alves | 3 | 2 | | | | | | | | | | |
  | | D Gimeno Traver | 7 | 6 | | | D Gimeno Traver | 6 | 6 | | | | | | | | | | |
  | 4 | F Saretta | 5 | 2 | | | | | | | | | | | | 8 | R Ramírez Hidalgo | 6 | 6 |
  | 7 | JA Marín | 5 | 6 | 6 | | | | | | | | | | | 2 | Ó Hernández | 3 | 3 |
  | Q | JM Aranguren | 7 | 3 | 0 | 7 | JA Marín | 6 | 6 | | | | | | | | | | |
  | | D Vemić | 6 | 6 | | | D Vemić | 4 | 4 | | | | | | | | | | |
  | | A García | 1 | 2 | | | | | | | 7 | JA Marín | 3 | 6 | 3 | | | | |
  | | P Capdeville | 4 | 4 | | | | | | | 2 | Ó Hernández | 6 | 4 | 6 | | | | |
  | WC | B Rosa | 6 | 6 | | WC | B Rosa | 6 | 2 | 2 | | | | | | | | | |
  | | D Köllerer | 4 | 3 | | 2 | Ó Hernández | 3 | 6 | 6 | | | | | | | | | |
  | 2 | Ó Hernández | 6 | 6 | | | | | | | | | | | | | | | |
  