2018 Estoril Open – Doubles

Doubles
2018 Estoril Open
Champions Kyle Edmund
Cameron Norrie
Runners-up Wesley Koolhof
Artem Sitak
Score6–4, 6–2

Ryan Harrison and Michael Venus were the defending champions, but Harrison chose not to participate this year. Venus played alongside Raven Klaasen, but lost in the first round to Alex de Minaur and Lleyton Hewitt.

Kyle Edmund and Cameron Norrie won the title, defeating Wesley Koolhof and Artem Sitak in the final, 6–4, 6–2.