See main article: article and 2015 Open de Nice Côte d'Azur. Martin Kližan and Philipp Oswald were the defending champions, but they chose not to participate this year.
Mate Pavić and Michael Venus won the title, defeating Jean-Julien Rojer and Horia Tecău in the final, 7–6(7–4), 2–6, [10–8].