| Doubles | |
|---|---|
| 2012 Košice Open | |
| 2011 Champions |  Simon Greul Bastian Knittel |
| Champions |  Tomasz Bednarek Mateusz Kowalczyk |
| Runners-up |  Uladzimir Ignatik Andrei Vasilevski |
| Score | 6-2, 5-7, [14–12] |
Simon Greul and Bastian Knittel were the defending champions but decided not to participate.
Travis Parrott / 
Igor Zelenay (first round) Nicholas Monroe / Simon Stadler (semifinals) Tomasz Bednarek / Mateusz Kowalczyk (champions) Uladzimir Ignatik / Andrei Vasilevski (runners-up)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | T Parrott I Zelenay | 3 | 1 | ||||||||||||||||||||||||
 G Elias J Sousa | 6 | 6 | G Elias J Sousa | w/o | |||||||||||||||||||||||
| WC | Juraj Šimčák Dominik Šproch | w/o | WC | Juraj Šimčák Dominik Šproch | |||||||||||||||||||||||
M Gawron  I Minář | WC | Juraj Šimčák Dominik Šproch | 1 | 1 | |||||||||||||||||||||||
| 4 | U Ignatik A Vasilevski | 7 | 6 | 4 | U Ignatik A Vasilevski | 6 | 6 | ||||||||||||||||||||
| WC | Norbert Gomboš Jozef Kovalík | 5 | 4 | 4 | U Ignatik A Vasilevski | 6 | 6 | ||||||||||||||||||||
 A Brugués Davi  V Estrella | 3 | 2 |  H Heliövaara A Satschko | 4 | 4 | ||||||||||||||||||||||
| H Heliövaara A Satschko | 6 | 6 | 4 | U Ignatik A Vasilevski | 2 | 7 | [12] | ||||||||||||||||||||
P Červenák  P Polansky | 77 | 4 | [7] | 3 | T Bednarek M Kowalczyk | 6 | 5 | [14] | |||||||||||||||||||
 A Bedene A Martin | 65 | 6 | [10] | A Bedene A Martin | 5 | 64 | |||||||||||||||||||||
| WC | Patrik Fabian J Veselý | 6 | 1 | [8] | 3 | T Bednarek M Kowalczyk | 7 | 77 | |||||||||||||||||||
| 3 | T Bednarek M Kowalczyk | 3 | 6 | [10] | 3 | T Bednarek M Kowalczyk | 6 | 6 | |||||||||||||||||||
 A Dăescu F Mergea | 65 | 6 | [10] | 2 | N Monroe S Stadler | 4 | 4 | ||||||||||||||||||||
 M Felder  A Velotti | 77 | 4 | [7] | A Dăescu F Mergea | 3 | 1 | |||||||||||||||||||||
| M Copil V Crivoi | 3 | 2 | 2 | N Monroe S Stadler | 6 | 6 | |||||||||||||||||||||
| 2 | N Monroe S Stadler | 6 | 6 | ||||||||||||||||||||||||
Jürgen Melzer was the defending champion, but lost in the first round to Andreas Seppi.
Fabrice Santoro and Nenad Zimonjić were the defending champions. They were both present but did not compete together.
Santoro partnered with Richard Gasquet, but lost in the quarterfinals to Simon Aspelin and Julian Knowle.
Zimonjic partnered with Daniel Nestor, but lost in the semifinals to Martin Damm and Pavel Vízner.
Fabrice Santoro and Nenad Zimonjić were the defending champions, but Simon Aspelin and Julian Knowle defeated them 6–4, 7–6(7–5), in the final.
Dmitry Tursunov was the defending champion, but second-seeded Gilles Simon defeated him 6–4, 6–4, in the final.
Gilles Simon was the defending champion, and won in the final 6–3, 6–4, against Carlos Moyá.
Bob Bryan and Mike Bryan were the defending champions, but did not participate this year.
Paul Hanley and Jordan Kerr were the defending champions, but lost in the quarterfinals to Philipp Petzschner and Alexander Peya.
Jo-Wilfried Tsonga was the defending champion, but lost in the semifinals to Viktor Troicki.
Gilles Simon won in the final 7–5, 6–3, against Viktor Troicki.
Jonas Björkman and Kevin Ullyett were the defending champion, but Björkman was retired in November 2008.
Ullyett partnered up with Bruno Soares, and they won in the final 6–4, 7–6(7–4) against Simon Aspelin and Paul Hanley.
Nicklas Kulti and Mikael Tillström were the defending champions but did not compete that year.
Jonas Björkman and Todd Woodbridge were the defending champions but only Björkman competed that year with Jared Palmer.
Leander Paes and Radek Štěpánek were the defending champions, but did not participate this year.
Jonas Björkman and Thomas Johansson were the defending champions, but lost in the semifinals this year.
Julian Knowle and Jürgen Melzer were the defending champions.
Paul Hanley and Jim Thomas were the defending champions, but Hanley did not participate this year. Thomas partnered Yves Allegro, losing in the quarterfinals.
Jordan Kerr and Jim Thomas were the defending champions, but lost in the first round this year.
Paul Hanley and Todd Woodbridge were the defending champions, but Woodbridge did not participate this year. Hanley partnered Brian MacPhie, losing in the quarterfinals.
Bob Bryan and Mike Bryan were the defending champions, but lost in the final 6–4, 6–4 to tournament winners Simon Aspelin and Todd Perry.
Rohan Bopanna and Jeevan Nedunchezhiyan were the defending champions, but lost in the quarterfinals to Pierre-Hugues Herbert and Gilles Simon.
Simon Aspelin and Massimo Bertolini were the defending champions and competed with different partners this year, but were both eliminated by Mahesh Bhupathi and Jonas Björkman. Aspelin lost in the final, while Bertolini was eliminated at the quarterfinals.