2017 Croatia Open Umag – Doubles

Martin Kližan and David Marrero were the defending champions, but Kližan chose not to participate this year and Marrero chose to compete in Båstad instead.

Guillermo Durán and Andrés Molteni won the title, defeating Marin and Tomislav Draganja in the final, 6–3, 6–7(4–7), [10–6].

Seeds
• # 🇧🇾 Max Mirnyi / 🇨🇦 Daniel Nestor (semifinals)

• # Ivan Dodig / Franko Škugor (quarterfinals)

• # 🇦🇷 Guillermo Durán / 🇦🇷 Andrés Molteni (champions)

• # 🇺🇸 James Cerretani / 🇺🇸 Max Schnur (first round)