Matthias Bachinger was the defending champion but chose to compete in 2012 Strabag Prague Open instead. Marinko Matosevic won the final against Ruben Bemelmans 6–3, 6–4.

Seeds

  1. Russia Igor Kunitsyn (second round)
  2. Slovakia Karol Beck (semifinals)
  3. Estonia Jürgen Zopp (quarterfinals)
  4. Australia Marinko Matosevic (champion)
  5. Belgium Ruben Bemelmans (final)
  6. Russia Alexander Kudryavtsev (second round, retired due to a right elbow injury)
  7. Russia Konstantin Kravchuk (first round)
  8. Lithuania Laurynas Grigelis (quarterfinals)

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
Canada Peter Polansky32
4Australia Marinko Matosevic66
4Australia Marinko Matosevic66
5Belgium Ruben Bemelmans34
5Belgium Ruben Bemelmans466
2Slovakia Karol Beck644

Top half

First roundSecond roundQuarterfinalsSemifinals
1Russia I Kunitsyn4776
Australia Matt Reid66531Russia I Kunitsyn633
United Kingdom J Baker66United Kingdom J Baker776
Germany M Zverev32United Kingdom J Baker24
Spain G Granollers776463Canada P Polansky66
Canada P Polansky657777Canada P Polansky3
QItaly R Ghedin47626Russia A Kudryavtsev0r
6Russia A Kudryavtsev6577Canada P Polansky32
4Australia M Matosevic6564Australia M Matosevic66
France F Martin3744Australia M Matosevic66
United Kingdom J Goodall614Switzerland M Lammer41
Switzerland M Lammer7764Australia M Matosevic466
Austria P Oswald464Moldova R Borvanov611
Moldova R Borvanov646Moldova R Borvanov677
Germany A Begemann67Germany A Begemann363
7Russia K Kravchuk45

Bottom half

First roundSecond roundQuarterfinalsSemifinals
5Belgium R Bemelmans776
WCGreece K Economidis6335Belgium R Bemelmans76
QSerbia I Bozoljac53Ukraine D Molchanov53
Ukraine D Molchanov765Belgium R Bemelmans66
France G Burquier3663Estonia J Zopp34
WCGreece A Jakupovic632France G Burquier24
WCGreece Theodoros Angelinos5613Estonia J Zopp66
3Estonia J Zopp7775Belgium R Bemelmans466
8Lithuania L Grigelis7762Slovakia K Beck644
Netherlands M Middelkoop6018Lithuania L Grigelis66
Ukraine I Marchenko54QBelarus A Bury44
QBelarus A Bury768Lithuania L Grigelis6364
QAustria Nikolaus Moser662Slovakia K Beck4677
Russia E Kirillov43QAustria Nikolaus Moser12
WCGreece M Kalovelonis3662Slovakia K Beck66
2Slovakia K Beck678