2019 Chengdu Open – Singles

Bernard Tomic was the defending champion,[1] but retired in the first round of the qualifying tournament against Denis Istomin.

Pablo Carreño Busta won the title, defeating Alexander Bublik in the final, 6–7(5–7), 6–4, 7–6(7–3).

[2] The top four seeds received a bye into the second round.