2018 Barcelona Open Banco Sabadell – Doubles

Doubles
2018 Barcelona Open Banco Sabadell
Champions Feliciano López
Marc López
Runners-up Aisam-ul-Haq Qureshi
Jean-Julien Rojer
Score7–6(7–5), 6–4

Florin Mergea and Aisam-ul-Haq Qureshi were the defending champions, but Mergea chose to compete in Budapest instead. Qureshi played alongside Jean-Julien Rojer, but lost in the final to Feliciano López and Marc López, 6–7(5–7), 4–6.

Feliciano and Marc López became the first all-spanish team in winning the tournament since 1997.