2018 Liuzhou International Challenger – Men's singles

This was the first edition of the men's tournament.

Radu Albot won the title after defeating Miomir Kecmanović 6–2, 4–6, 6–3 in the final.

Seeds
• # 🇲🇩 Radu Albot (champion)

• # 🇮🇳 Ramkumar Ramanathan (first round)

• # 🇮🇹 Thomas Fabbiano (quarterfinals)

• # 🇯🇵 Yūichi Sugita (second round)

• # 🇪🇸 Pedro Martínez (second round)

• # 🇷🇸 Miomir Kecmanović (final)

• # 🇮🇳 Prajnesh Gunneswaran (semifinals)

• # 🇯🇵 Tatsuma Ito (second round)