2018 Jinan International Open – Men's doubles

Hsieh Cheng-peng and Peng Hsien-yin were the defending champions but chose to defend their title with different partners. Hsieh partnered Yang Tsung-hua and successfully defended his title. Peng partnered Yi Chu-huan but lost in the first round to Benjamin Lock and Rubin Statham.

Hsieh and Yang won the title after defeating Alexander Bublik and Alexander Pavlioutchenkov 7–6(7–5), 4–6, [10–5] in the final.

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

• # Peng Hsien-yin / Yi Chu-huan (first round)

• # 🇨🇳 Gong Maoxin / 🇨🇳 Zhang Ze (first round)

• # 🇮🇳 Arjun Kadhe / 🇯🇵 Toshihide Matsui (first round)