Jannik Sinner defeated Daniil Medvedev in the final, 7–6(7–2), 7–6(7–2) to win the men's singles tennis title at the 2023 China Open.

It was his first win over Medvedev on his seventh attempt.

Dominic Thiem was the reigning champion from 2019, when the tournament was last held,[1] but he chose to compete in Astana instead.

[2]