The singles competition of the 2018 Ladies Championship Gstaad tennis tournament was held in Gstaad, Switzerland from 16 to 22 July 2018. Kiki Bertens was the defending champion, but withdrew before the tournament began.

Alizé Cornet won the title, defeating Mandy Minella in the final, 6–4, 7–6(8–6).

This was the last tournament, that former World No. 4 Francesca Schiavone participated in. She lost to Samantha Stosur in the first round.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

Main Draw Qualifying Draw