2018 Industrial Bank Cup – Singles

Zheng Saisai was the defending champion, and successfully defended her title, defeating Liu Fangzhou in the final, 6–3, 6–1.

Seeds
• # 🇹🇭 Luksika Kumkhum (semifinals)

• # 🇨🇳 Wang Yafan (withdrew)

• # 🇨🇳 Duan Yingying (second round)

• # 🇧🇪 Yanina Wickmayer (quarterfinals)

• # 🇬🇧 Naomi Broady (semifinals)

• # 🇨🇳 Zheng Saisai (champion)

• # 🇷🇺 Vera Zvonareva (second round, retired)

• # 🇰🇷 Jang Su-jeong (first round)