See main article: 2013 Ethias Trophy. Tomasz Bednarek and Jerzy Janowicz were the defending champions but decided Janowicz not to participate.
Bednarek partnered with Filip Polášek, but lost in the first round.
Jesse Huta Galung and Igor Sijsling won the title, defeating Eric Butorac and Raven Klaasen in the final, 4–6, 7–6(7–2), [10–7].