2018 Mumbai Open – Singles

Aryna Sabalenka was the defending champion, but she was ineligible to participate having qualified for 2018 WTA Elite Trophy. Luksika Kumkhum won her first WTA 125K series title, defeating Irina Khromacheva in the final, 1–6, 6–2, 6–3.

2018 Mumbai Open – Singles

Aryna Sabalenka was the defending champion, but she was ineligible to participate having qualified for 2018 WTA Elite Trophy. Luksika Kumkhum won her first WTA 125K series title, defeating Irina Khromacheva in the final, 1–6, 6–2, 6–3.