2018 Jin'an Open – Singles

Zhu Lin was the defending champion and successfully defended her title, defeating Liu Fangzhou in the final, 6–0, 6–2.

Seeds
• # 🇨🇳 Zhu Lin (champion)

• # 🇨🇳 Liu Fangzhou (final)

• # 🇮🇳 Ankita Raina (quarterfinals)

• # 🇬🇧 Harriet Dart (semifinals)

• # 🇮🇳 Karman Thandi (quarterfinals)

• # 🇨🇳 Xun Fangying (semifinals)

• # 🇯🇵 Erika Sema (quarterfinals)

• # 🇯🇵 Mai Minokoshi (quarterfinals)