Tommy Robredo was the defending champion but withdrew due to leg injury.

First-seeded Juan Mónaco beat seventh-seeded Carlos Berlocq 6–3, 6–7(1–7), 6–1 to take the 2012 title.

Seeds

The top four seeds received a bye into the second round.

  1. Argentina Juan Mónaco (champion)
  2. Argentina Juan Ignacio Chela (semifinals)
  3. Brazil Thomaz Bellucci (second round)
  4. Spain Pablo Andújar (second round)
  5. Spain Albert Montañés (quarterfinals)
  6. Colombia Santiago Giraldo (first round)
  7. Argentina Carlos Berlocq (final)
  8. Italy Filippo Volandri (first round)

Draw

Key

  • Q = Qualifier
  • WC = Wild card
  • LL = Lucky loser
  • Alt = Alternate
  • ITF = ITF entry
  • PR = Protected ranking
  • SR = Special ranking
  • SE = Special exempt
  • JE = Junior exempt
  • JR = Junior Accelerator Programme entrant
  • CO = College Accelerator Programme entrant
  • NG = Next Gen Accelerator Program entrant
  • w/o = Walkover
  • r = Retired
  • d = Defaulted

Finals

SemifinalsFinal
1Argentina Juan Mónaco66
France Jérémy Chardy14
1Argentina Juan Mónaco6616
7Argentina Carlos Berlocq3771
7Argentina Carlos Berlocq646
2Argentina Juan Ignacio Chela360

Top half

First roundSecond roundQuarterfinalsSemifinals
1Argentina J Mónaco66
WCChile P Capdeville634Russia I Andreev21
Russia I Andreev3661Argentina J Mónaco366
QBrazil R Dutra da Silva07765Spain A Montañés611
Argentina M González6633QBrazil R Dutra da Silva52
QSpain R Ramírez Hidalgo245Spain A Montañés76
5Spain A Montañés661Argentina J Mónaco66
France J Chardy14
4Spain P Andújar21
Portugal F Gil656Portugal F Gil66
Italy P Lorenzi371Portugal F Gil265
France J Chardy66France J Chardy677
France É Prodon43France J Chardy76
Argentina L Mayer776Argentina L Mayer52
6Colombia S Giraldo651

Bottom half

First roundSecond roundQuarterfinalsSemifinals
7Argentina C Berlocq76
Spain D Gimeno Traver507Argentina C Berlocq66
Brazil R Mello42QArgentina D Junqueira10
QArgentina D Junqueira667Argentina C Berlocq66
WCChile N Massú03QArgentina F Delbonis34
QArgentina F Delbonis66QArgentina F Delbonis67
3Brazil T Bellucci25
7Argentina C Berlocq646
8Italy F Volandri65652Argentina JI Chela360
Brazil J Souza1777Brazil J Souza678
WCChile F González66WCChile F González366
Spain P Riba44Brazil J Souza7661
Argentina H Zeballos672Argentina JI Chela5786
Romania A Ungur05Argentina H Zeballos462
2Argentina JI Chela677

Qualifying

Seeds

  1. Brazil Rogério Dutra da Silva (qualified)
  2. Argentina Diego Junqueira (qualified)
  3. Spain Rubén Ramírez Hidalgo (qualified)
  4. Italy Alessandro Giannessi (first round)
  5. Argentina Eduardo Schwank (qualifying competition)
  6. Argentina Facundo Bagnis (first round)
  7. Portugal Gastão Elias (first round)
  8. Argentina Federico Delbonis (qualified)

Qualifiers

  1. Brazil Rogério Dutra da Silva
  2. Argentina Diego Junqueira
  3. Spain Rubén Ramírez Hidalgo
  4. Argentina Federico Delbonis

Qualifying draw

First qualifier

First roundSecond roundQualifying competition
1Brazil Rogério Dutra da Silva6686
Argentina Diego Sebastián Schwartzman071041Brazil Rogério Dutra da Silva66
Argentina Pablo Galdón566Argentina Pablo Galdón22
WCChile Gonzalo Lama7441Brazil Rogério Dutra da Silva66
Argentina Nicolás Pastor22Spain Iván Navarro24
Argentina Andrés Molteni66Argentina Andrés Molteni34
Spain Iván Navarro646Spain Iván Navarro66
7Portugal Gastão Elias363

Second qualifier

First roundSecond roundQualifying competition
2Argentina Diego Junqueira776
Argentina Guido Pella6542Argentina Diego Junqueira66
Italy Federico Gaio642Colombia Robert Farah43
Colombia Robert Farah4662Argentina Diego Junqueira677
WCChile Matías Sborowitz07725Argentina Eduardo Schwank464
Chile Cristóbal Saavedra Corvalán6646Chile Cristóbal Saavedra Corvalán41
Argentina Guillermo Durán315Argentina Eduardo Schwank66
5Argentina Eduardo Schwank66

Third qualifier

First roundSecond roundQualifying competition
3Spain Rubén Ramírez Hidalgo66
WCChile Nicolas Gustavo Kauer013Spain Rubén Ramírez Hidalgo7736
Argentina Guido Andreozzi642Argentina Martín Alund6463
Argentina Martín Alund7763Spain Rubén Ramírez Hidalgo66
Chile Jorge Aguilar635Argentina Juan Pablo Brzezicki40
ArgentinaMarco Trungelliti267Argentina Marco Trungelliti661
Argentina Juan Pablo Brzezicki66Argentina Juan Pablo Brzezicki786
6Argentina Facundo Bagnis14

Fourth qualifier

First roundSecond roundQualifying competition
4Italy Alessandro Giannessi6362
Chile Guillermo Hormazábal4677Chile Guillermo Hormazábal654
Argentina Facundo Argüello66Argentina Facundo Argüello776
WCChile Juan Carlos Sáez34Argentina Facundo Argüello22
Colombia Juan Sebastián Cabal7778Argentina Federico Delbonis66
Chile Guillermo Rivera Aránguiz565Colombia Juan Sebastián Cabal17763
Spain Javier Muñoz108Argentina Federico Delbonis66577
8Argentina Federico Delbonis66