2023 Swiss Open Gstaad – Singles

Pedro Cachin defeated Albert Ramos Viñolas in the final, 3–6, 6–0, 7–5, to win the singles tennis title at the 2023 Swiss Open Gstaad. It was his first ATP Tour title.

Casper Ruud was the two-time reigning champion, but chose to compete in Båstad instead.

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