2020 Bangkok Challenger – Doubles

Gong Maoxin and Zhang Ze were the defending champions but lost in the first round to Treat Huey and Nathaniel Lammons.

Andrey Golubev and Aleksandr Nedovyesov won the title after defeating Sanchai Ratiwatana and Christopher Rungkat 3–6, 7–6(7–1), [10–5] in the final.

Seeds
• # 🇪🇨 Gonzalo Escobar / 🇲🇽 Miguel Ángel Reyes-Varela (semifinals)

• # Romain Arneodo / 🇩🇪 Andre Begemann (quarterfinals)

• # 🇧🇦 Tomislav Brkić / Ante Pavić (first round)

• # 🇮🇳 Purav Raja / 🇨🇦 Adil Shamasdin (first round)