The 2022 Ladies Open Lausanne was a women's tennis tournament played on outdoor clay courts. It was the 29th edition of the Ladies Open Lausanne, and part of the 250 category of the 2022 WTA Tour. It took place at Tennis Club Stade-Lausanne in Lausanne, Switzerland, from 11 through 17 July 2022.[1]
See main article: 2022 Ladies Open Lausanne – Singles.
Olga Danilović, 6–4, 6–2This is Martić's second singles career title and first of the year.
See main article: 2022 Ladies Open Lausanne – Doubles.
| Country | Player | Rank† | Seed | |
|---|---|---|---|---|
 United States | Danielle Collins | 8 | 1 | |
| Belinda Bencic | 16 | 2 | ||
 Romania | Irina-Camelia Begu | 43 | 3 | |
 Spain | Sara Sorribes Tormo | 45 | 4 | |
| Spain | Nuria Párrizas Díaz | 51 | 5 | |
 France | Caroline Garcia | 55 | 6 | |
| Tamara Zidanšek | 60 | 7 | ||
| Varvara Gracheva | 69 | 8 |
† Rankings are as of 27 June 2022
The following players received wildcard entry into the singles main draw:
The following players received entry from the qualifying draw:
Alizé Cornet → replaced by 
Misaki Doi
Camila Giorgi → replaced by Lauren Davis
Dayana Yastremska → replaced by Jule Niemeier
Maryna Zanevska → replaced by 
Zhu Lin| Country | Player | Country | Player | Rank† | Seed | |
|---|---|---|---|---|---|---|
| Alexa Guarachi | United States | Asia Muhammad | 65 | 1 | ||
 Norway | Ulrikke Eikeri | Tamara Zidanšek | 118 | 2 | ||
| Anna Kalinskaya | Romania | Raluca Olaru | 121 | 3 | ||
| Chan Hao-ching | Latisha Chan | 145 | 4 |
The following pairs received wildcard entry into main draw:
Monique Adamczak / Rosalie van der Hoek → replaced by Arianne Hartono / Rosalie van der Hoek Raluca Olaru (Kalinskaya - right ankle injury) Ulrikke Eikeri / Tamara Zidanšek (Zidanšek - COVID19 illness)