2019 Seoul Open Challenger – Doubles

Toshihide Matsui and Frederik Nielsen were the defending champions but only Matsui chose to defend his title, partnering Ričardas Berankis. Matsui lost in the first round to Nam Ji-sung and Song Min-kyu.

Max Purcell and Luke Saville won the title after defeating Ruben Bemelmans and Sergiy Stakhovsky 6–4, 7–6(9–7) in the final.

Seeds
• # 🇦🇺 Max Purcell / 🇦🇺 Luke Saville (champions)

• # 🇮🇳 Sriram Balaji / 🇮🇱 Jonathan Erlich (first round)

• # Sander Arends / 🇦🇹 Tristan-Samuel Weissborn (semifinals)

• # David Pel /  Hans Podlipnik Castillo (first round, retired)