2023 Japan Women's Open – Singles

Ashlyn Krueger defeated Zhu Lin in the final, 6–3, 7–6(8–6) to win the singles title at the 2023 Japan Women's Open. It was her first WTA Tour title.

Nao Hibino was the defending champion from when the tournament was last held in 2019, but lost in the first round to Rebecca Marino.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

External links Main draw Qualifying draw