The singles competition of the 2018 Ladies Championship Gstaad tennis tournament was held in Gstaad, Switzerland from 16-22 July 2018.

Kiki Bertens Kiki Bertens (; born 10 December 1991) is a Dutch former professional tennis player. Her career-high WTA rankings#Current rankings, singles ranking was world No. 4, which she reached on 13 May 2019, becoming the highest-ranked Dutch female playe ...

was the defending champion, but withdrew before the tournament began.

Alizé Cornet Alizé Cornet (; born 22 January 1990) is a French professional tennis player. She has won six singles and three doubles titles on the WTA Tour, as well as three singles and three doubles titles on the ITF Women's World Tennis Tour, ITF Circuit. ...

won the title, defeating

Mandy Minella Mandy Minella (born 22 November 1985) is a Luxembourgish politician and former professional tennis player. Having made her debut on the WTA Tour in 2001, she peaked at No. 66 in the WTA singles rankings in September 2012, and No. 47 in doubles ...

in the final, 6–4, 7–6^(8–6). This was the last tournament, that former World No. 4

Francesca Schiavone Francesca Schiavone (; born 23 June 1980) is an Italian former professional tennis player. She had career-high rankings of world No. 4 in women's singles and No. 8 in women's doubles by the Women's Tennis Association (WTA). Schiavone won eight W ...

had participated in. She drew her old rival

Samantha Stosur Samantha Jane Stosur (born 30 March 1984) is an Australian former professional tennis player. She is a former List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles, a ranking which she first achieved on 6 February 2006 and ...

in the first round and was defeated.

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 DrawQualifying Draw
{{DEFAULTSORT:2018 Ladies Championship Gstaad - Singles Ladies Championship Gstaad WTA Swiss Open