2018 Monterrey Open – Singles

Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began. Garbiñe Muguruza won the title, defeating Tímea Babos in the final, 3–6, 6–4, 6–3.

2018 Monterrey Open – Singles

Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began. Garbiñe Muguruza won the title, defeating Tímea Babos in the final, 3–6, 6–4, 6–3.