Defending champion Iga Świątek defeated Aryna Sabalenka in a rematch of the previous year's final, 6–3, 6–4 to win the singles tennis title at the 2023 Stuttgart Open. The final marked the first time the top two players in the world contested a WTA Tour final since the 2018 Australian Open, and the first such match overall since 2019 WTA Finals. This was also the first time since 2005 that the two defending Stuttgart finalists returned to contest the following year's final.

Seeds The top four seeds received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying Seeds

Qualifiers

Lucky loser

Qualifying draw First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

External links Main draw Qualifying draw