| Doubles | |
|---|---|
| 2014 Košice Open | |
| Champion |  Facundo Argüello  Ariel Behar |
| Runner-up |  Andriej Kapaś Błażej Koniusz |
| Final score | 6–4, 7–6(7–4) |
Kamil Čapkovič and Igor Zelenay were the defending champions, but decided not to compete.
Facundo Argüello and Ariel Behar won the title, defeating Andriej Kapaś and Błażej Koniusz in the final, 6–4, 7–6(7–4).
Mateusz Kowalczyk / 
Artem Sitak (semifinals)
Sebastian Bader / Gerald Melzer (semifinals) Facundo Argüello / Ariel Behar (champions) Andriej Kapaś / Błażej Koniusz (final)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Kowalczyk A Sitak | 6 | 6 | ||||||||||||||||||||||||
 Michal Konečný Y Nishioka | 1 | 2 | 1 | M Kowalczyk A Sitak | 79 | 3 | [10] | ||||||||||||||||||||
 F Dancevic  B Pašanski | 6 | 6 | F Dancevic B Pašanski | 67 | 6 | [2] | |||||||||||||||||||||
| WC |  Marko Daniš Patrik Fabian | 2 | 0 | 1 | M Kowalczyk A Sitak | 5 | 4 | ||||||||||||||||||||
| 4 | A Kapaś B Koniusz | 77 | 77 | 4 | A Kapaś B Koniusz | 7 | 6 | ||||||||||||||||||||
 Alexandru-Daniel Carpen H Podlipnik-Castillo | 64 | 63 | 4 | A Kapaś B Koniusz | 6 | 6 | |||||||||||||||||||||
| WC | Filip Havaj Juraj Šimčák | 4 | 2 |  A Ghem F Neis | 4 | 3 | |||||||||||||||||||||
| A Ghem F Neis | 6 | 6 | 4 | A Kapaś B Koniusz | 4 | 64 | |||||||||||||||||||||
 R Albot  A Smirnov | 66 | 6 | [8] | 3 | F Argüello A Behar | 6 | 77 | ||||||||||||||||||||
 D Muñoz de la Nava  W Odesnik | 77 | 4 | [10] | D Muñoz de la Nava W Odesnik | 1 | 2 | |||||||||||||||||||||
| A Martin I Zelenay | 66 | 77 | [15] | 3 | F Argüello A Behar | 6 | 6 | ||||||||||||||||||||
| 3 | F Argüello A Behar | 78 | 64 | [17] | 3 | F Argüello A Behar | 6 | 7 | |||||||||||||||||||
 U Ignatik  A Šetkić | 4 | 4 | 2 | S Bader G Melzer | 2 | 5 | |||||||||||||||||||||
| D Škoch Robin Staněk | 6 | 6 | D Škoch R Staněk | 3 | 4 | ||||||||||||||||||||||
| WC | Michal Pažický Dominik Šproch | 3 | 5 | 2 | S Bader G Melzer | 6 | 6 | ||||||||||||||||||||
| 2 | S Bader G Melzer | 6 | 7 | ||||||||||||||||||||||||
Ariel Behar and Horacio Zeballos were the defending champions but decided not to participate.
Marcelo Demoliner and Franko Škugor won the final 7–6(10–8), 6–2 against Sergio Galdós and Marco Trungelliti.
Juan Mónaco was the defending champion, but lost to John Isner in the semifinals.
Isner went on to win the title, defeating Nicolás Almagro in the final, 6–3, 7–5.
Marcelo Demoliner and Víctor Estrella Burgos were the defending champions but decided not to participate together.
Demoliner partnered with André Sá and lost to Facundo Argüello and Renzo Olivo in the first round.
Estrella Burgos partnered with Guido Andreozzi but lost to Carlos Salamanca and Juan-Carlos Spir in the first round.
Juan Sebastián Cabal and Alejandro González won the title over wildcard compatriots Nicolás Barrientos and Eduardo Struvay.
Guido Andreozzi and Eduardo Schwank were the defending champions, but Guido Andreozzi decided not to compete alongside Schwank. Schwank played alongside Bagnis
The 2014 Košice Open was a professional tennis tournament played on clay courts. It was the twelfth edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Košice, Slovakia between 9 and 14 June 2014.
Dominik Meffert and Philipp Oswald are the defending champions but decided not to participate.
Roman Jebavý and Jaroslav Pospíšil won the title, beating Ruben Gonzales and Sean Thornley 6–4, 6–3
Aleksandr Nedovyesov was the defending champion, but lost in the quarterfinals to Błażej Koniusz.
This was the first edition of the tournament. Wesley Koolhof and Matwé Middelkoop won the title, beating Sergei Bubka and Aleksandr Nedovyesov 6–1, 6–4
Dominik Meffert and Tim Pütz were the defending champions, but decided not to compete.
Diego Schwartzman was the defending champion, but lost in the final to Facundo Argüello, 7–5, 6–3.
Rafael Nadal was the defending champion, but lost to Dominic Thiem in the semifinals.
David Ferrer was the defending champion, but lost in the quarterfinals to Dominic Thiem.
Flavio Cipolla and Máximo González were the defending champions but chose not to defend their title.
Wesley Koolhof and Matwé Middelkoop were the defending champions but chose not to defend their title.
Julio Peralta and Horacio Zeballos were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Gero Kretschmer and Alexander Satschko were the defending champions but chose not to defend their title.
Facundo Bagnis and Ariel Behar were the defending champions but only Bagnis chose to defend his title, partnering Franco Agamenone. Bagnis lost in the first round to Sander Gillé and Joran Vliegen.
Guido Andreozzi and Guillermo Durán were the defending champions but chose not to defend their title.