title: 2005 ATP Buenos Aires – Doubles
text: # 2005 ATP Buenos Aires – Doubles
  
  Lucas Arnold and Mariano Hood were the defending champions, but lost in the semifinals this year.
  
  František Čermák and Leoš Friedl won the title, defeating José Acasuso and Sebastián Prieto 6–2, 7–5 in the final.
  
  ## Seeds
  
  * Gastón Etlis / Martín Rodríguez (first round)
  * Lucas Arnold / Mariano Hood (semifinals)
  * František Čermák / Leoš Friedl (champions)
  * Mariusz Fyrstenberg / Marcin Matkowski (quarterfinals)
  
  ## 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
  
  ### Draw
  
  | First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | G Etlis M Rodríguez | 6 | 2 | 3 | | | | | | | | | | | | | | |
  | WC | JP Brzezicki C Villagrán | 2 | 6 | 6 | WC | JP Brzezicki C Villagrán | $7^7$ | 2 | 6 | | | | | | | | | |
  | | E Artoni I González King | 6 | 5 | 6 | | E Artoni I González King | $6^3$ | 6 | 3 | | | | | | | | | |
  | | G Galimberti F Volandri | 2 | 7 | 2 | | | | | | WC | JP Brzezicki C Villagrán | $6^8$ | 4 | | | | | |
  | 4 | M Fyrstenberg M Matkowski | 7 | 6 | | | | | | | | J Acasuso S Prieto | $7^{10}$ | 6 | | | | | |
  | | JI Chela J Mónaco | 5 | 4 | | 4 | M Fyrstenberg M Matkowski | 2 | 3 | | | | | | | | | | |
  | | J Acasuso S Prieto | 6 | 6 | | | J Acasuso S Prieto | 6 | 6 | | | | | | | | | | |
  | | Ó Hernández P Starace | 0 | 1 | | | | | | | | | | | | | J Acasuso S Prieto | 2 | 5 |
  | | A Martín R Nadal | 2 | 6 | 6 | | | | | | | | | | | 3 | F Čermák L Friedl | 6 | 7 |
  | WC | À Corretja J-P Guzmán | 6 | 3 | 4 | | A Martín R Nadal | 6 | 3 | 0 | | | | | | | | | |
  | Alt | Á Calatrava D Sánchez | $6^5$ | 1 | | 3 | F Čermák L Friedl | 3 | 6 | 6 | | | | | | | | | |
  | 3 | F Čermák L Friedl | $7^7$ | 6 | | | | | | | 3 | F Čermák L Friedl | 6 | $6^1$ | 6 | | | | |
  | | G Cañas M García | 6 | 7 | | | | | | | 2 | L Arnold M Hood | 1 | $7^7$ | 1 | | | | |
  | | K Braasch T Cibulec | 3 | 5 | | | G Cañas M García | 0 | 2 | | | | | | | | | | |
  | | O Fukárek R Wassen | 6 | 1 | 2 | 2 | L Arnold M Hood | 6 | 6 | | | | | | | | | | |
  | 2 | L Arnold M Hood | 3 | 6 | 6 | | | | | | | | | | | | | | |
  