2015 Open Harmonie mutuelle – Doubles

Dominik Meffert and Tim Pütz were the defending champions, but decided not to compete.

Grégoire Burquier and Alexandre Sidorenko won the title, defeating Andriej Kapaś and Yasutaka Uchiyama in the final, 6–3, 6–4.

Seeds
• # Wesley Koolhof / Matwé Middelkoop (quarterfinals)

• # Ruben Gonzales / 🇬🇧 Darren Walsh (semifinals)

• # 🇩🇪 Andreas Beck / 🇬🇧 Ken Skupski (first round)

• # 🇵🇱 Andriej Kapaś / 🇯🇵 Yasutaka Uchiyama (final)