Tomasz Bednarek and Mateusz Kowalczyk were the defending champions, but they didn't compete together
Bednarek played with Mischa Zverev and Kowalczyk partnered with Lukáš Rosol, but they lost in the first round.
Dustin Brown and Rogier Wassen defeated Rameez Junaid and Philipp Marx 6–4, 7–5 to win the final.
Dustin Brown and Philipp Marx were the defending champions, but did not compete together this year. Brown partnered Christopher Kas and lost in the quarterfinals. Marx partnered Mateusz Kowalczyk and lost in the first round.
Dustin Brown and František Čermák were the defending champions but chose not to participate.
Mateusz Kowalczyk and Igor Zelenay were the defending champions, but chose not to defend their title.
Tristan Lamasine and Fabrice Martin 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.
Ken and Neal Skupski were the defending champions but chose not to defend their title.
Rameez Junaid and Andreas Siljeström were the defending champions but only Junaid chose to defend his title, partnering Tim Pütz, but withdrew before the tournament began.
Sander Arends and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.
Sander Arends and Tristan-Samuel Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Dino Marcan. Weissborn lost in the quarterfinals to Hugo Nys and Max Schnur.
James Cerretani and Philipp Oswald were the defending champions but only Cerretani chose to defend his title, partnering Max Schnur. Cerretani lost in the first round to Sander Arends and Matwé Middelkoop.
Kevin Krawietz and Albano Olivetti were the defending champions but lost in the first round to Tomasz Bednarek and David Pel.
Roman Jebavý and Igor Zelenay were the defending champions but chose not to defend their title.
Julian Knowle and Adil Shamasdin were the defending champions but chose not to defend their title.
Pierre-Hugues Herbert and Adil Shamasdin were the defending champions but only Shamasdin chose to defend his title, partnering Sander Arends. Shamasdin lost in the quarterfinals to Dennis Novak and Tristan-Samuel Weissborn.
Romain Arneodo and Tristan-Samuel Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Sander Arends. Weissborn lost in the first round to Jürgen Melzer and Filip Polášek.
Ken and Neal Skupski were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Rameez Junaid and Purav Raja were the defending champions but lost in the quarterfinals to Andrey Golubev and Aleksandr Nedovyesov.
Luke Bambridge and Jonny O'Mara were the defending champions but only O'Mara chose to defend his title, partnering Ken Skupski. O'Mara lost in the semifinals to Hans Podlipnik Castillo and Tristan-Samuel Weissborn.
Sander Arends 
Tristan-Samuel Weissborn 
Nikola Mektić 
