2018 Santaizi ATP Challenger – Doubles

Marco Chiudinelli and Franko Škugor were the defending champions but chose not to defend their title.

Matthew Ebden and Andrew Whittington won the title after defeating Prajnesh Gunneswaran and Saketh Myneni 6–4, 5–7, [10–6] in the final.

Seeds
• # 🇩🇪 Philipp Petzschner / 🇩🇪 Tim Pütz (withdrew)

• # 🇹🇭 Sanchai Ratiwatana / 🇹🇭 Sonchat Ratiwatana (semifinals)

• # 🇮🇳 Sriram Balaji / 🇮🇳 Vishnu Vardhan (quarterfinals)

• # 🇧🇾 Aliaksandr Bury / Peng Hsien-yin (quarterfinals, retired)