Karen Khachanov defeated Yoshihito Nishioka in the final, 7–6(7–2), 6–1 to win the singles title at the 2023 Zhuhai Championships. It was his fifth ATP Tour singles title and first since 2018.
Alex de Minaur was the reigning champion from 2019, when the tournament was last held, but chose not to participate this year.
Seeds The top four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw