# 2022 Ladies Open Lausanne – Singles

Petra Martić defeated Olga Danilović in the final, 6–4, 6–2 to win the singles tennis title at the 2022 Ladies Open Lausanne. It was Martić's first WTA title since Istanbul in 2019.
Tamara Zidanšek was the defending champion, but was defeated in the first round by Anna Kalinskaya.

## Seeds

* Danielle Collins (first round)
* Belinda Bencic (quarterfinals)
* Irina-Camelia Begu (second round)
* Sara Sorribes Tormo (quarterfinals)
* Nuria Párrizas Díaz (first round)
* Caroline Garcia (semifinals)
* Tamara Zidanšek (first round)
* Varvara Gracheva (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Q | Olga Danilović | 6 | 6 | | | | | |
| | Anastasia Potapova | 3 | 2 | | | | | |
| | Anastasia Potapova | 3 | 2 | | Q | Olga Danilović | 4 | 2 |
| | | | | | | Petra Martić | 6 | 6 |
| 6 | Caroline Garcia | 4 | 6 | 3 | | Petra Martić | 6 | 6 |
| | Petra Martić | 6 | 1 | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | D Collins | 7$^7$ | 3 | 6$^6$ | | | | | | | | | | | | | | |
| WC | S Waltert | 6$^5$ | 6 | 7$^8$ | WC | S Waltert | 6 | 5 | 6 | | | | | | | | | |
| WC | K Mladenovic | 4 | 6$^3$ | | Q | C Bucșa | 1 | 7 | 4 | | | | | | | | | |
| Q | C Bucșa | 6 | 7$^7$ | | | | | | | WC | S Waltert | 4 | 6 | 6$^5$ | | | | |
| Q | O Danilović | 6 | 6 | | | | | | | Q | O Danilović | 6 | 4 | 7$^7$ | | | | |
| | M Doi | 3 | 3 | | Q | O Danilović | 6 | 3 | 7 | | | | | | | | | |
| | A Kalinskaya | 7$^7$ | 3 | 6 | | A Kalinskaya | 3 | 6 | 5 | | | | | | | | | |
| 7 | T Zidanšek | 6$^2$ | 6 | 3 | | | | | | | | | | | Q | O Danilović | 6 | 6 |
| 3 | I-C Begu | 6 | 6 | | | | | | | | | | | | | A Potapova | 3 | 2 |
| | T Korpatsch | 4 | 2 | | 3 | I-C Begu | 4 | 2 | | | | | | | | | | |
| | L Bronzetti | 2 | 6 | 4 | | A Potapova | 6 | 6 | | | | | | | | | | |
| | A Potapova | 6 | 3 | 6 | | | | | | | A Potapova | 6 | 6 | | | | | |
| | Y In-Albon | 5 | 7$^7$ | 3 | | | | | | | J Niemeier | 4 | 2 | | | | | |
| | J Niemeier | 7 | 6$^3$ | 6 | | J Niemeier | 6 | 6 | | | | | | | | | | |
| Q | E Lys | 7 | 6 | | Q | E Lys | 4 | 2 | | | | | | | | | | |
| 8 | V Gracheva | 5 | 4 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | C Garcia | 6 | 6 | | | | | | | | | | | | | | |
| | J Paolini | 3 | 3 | | 6 | C Garcia | 6 | 6 | | | | | | | | | |
| Q | L Jeanjean | w/o | | | Q | L Jeanjean | 1 | 4 | | | | | | | | | |
| PR | T Maria | | | | | | | | 6 | C Garcia | 6 | 6 | | | | | |
| | L Zhu | 0 | 1 | | | | | | 4 | S Sorribes Tormo | 4 | 1 | | | | | |
| | C Burel | 6 | 6 | | | C Burel | 4 | 2 | | | | | | | | | |
| | L Davis | 2 | 6$^1$ | | 4 | S Sorribes Tormo | 6 | 6 | | | | | | | | | |
| 4 | S Sorribes Tormo | 6 | 7$^7$ | | | | | | | | | | 6 | C Garcia | 4 | 6 | 3 |
| 5 | N Párrizas Díaz | 2 | 2 | | | | | | | | | | | P Martić | 6 | 1 | 6 |
| | P Martić | 6 | 6 | | | P Martić | 6 | 6 | | | | | | | | | |
| Q | A Blinkova | 1 | 2 | | Q | E Andreeva | 4 | 2 | | | | | | | | | |
| Q | E Andreeva | 6 | 6 | | | | | | | P Martić | 6 | 7$^7$ | | | | | |
| | O Dodin | 2 | 1 | | | | | | 2 | B Bencic | 3 | 6$^2$ | | | | | |
| WC | S Bandecchi | 6 | 6 | | WC | S Bandecchi | 3 | 4 | | | | | | | | | |
| | D Parry | 6 | 3 | 1 | 2 | B Bencic | 6 | 6 | | | | | | | | | |
| 2 | B Bencic | 3 | 6 | 6 | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Katie Volynets (qualifying competition)
* Olga Danilović (qualified)
* Anna Blinkova (qualified)
* Cristina Bucșa (qualified)
* Léolia Jeanjean (qualified)
* Ysaline Bonaventure (withdrew)
* Anastasia Zakharova (qualifying competition)
* Erika Andreeva (qualified)
* Asia Muhammad (first round)
* İpek Öz (qualifying competition)
* Elsa Jacquemot (first round)
* Alexandra Cadanțu-Ignatik (qualifying competition)

### Qualifiers

* Eva Lys
* Olga Danilović
* Anna Blinkova
* Cristina Bucșa
* Léolia Jeanjean
* Erika Andreeva

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Katie Volynets | 6 | 6 | | | | | |
| WC | Sandy Marti | 1 | 1 | | | | | |
| WC | Sandy Marti | 1 | 1 | 1 | Katie Volynets | 1 | 6 | 2 |
| | | | | | Eva Lys | 6 | 3 | 6 |
| | Eva Lys | 6 | 6 | | Eva Lys | 6 | 3 | 6 |
| 11 | Elsa Jacquemot | 3 | 2 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Olga Danilović | 6 | 6 | | | | | |
| | Joanne Züger | 1 | 4 | | | | | |
| | Joanne Züger | 1 | 4 | | 2 | Olga Danilović | 6 | 6 |
| | | | | | 7 | Anastasia Zakharova | 4 | 1 |
| | Francesca Di Lorenzo | 2 | 7 | 3 | 7 | Anastasia Zakharova | 4 | 1 |
| 7 | Anastasia Zakharova | 6 | 5 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Anna Blinkova | 2 | 6 | 6 | | | | |
| | Giulia Gatto-Monticone | 6 | 2 | 4 | | | | |
| | Giulia Gatto-Monticone | 6 | 2 | 4 | 3 | Anna Blinkova | 7 | 7$^7$ |
| | | | | | 10 | İpek Öz | 5 | 6$^1$ |
| | Natalia Vikhlyantseva | 4 | 4 | | 10 | İpek Öz | 5 | 6$^1$ |
| 10 | İpek Öz | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Cristina Bucșa | 4 | 6 | 6 | | | | | |
| | Conny Perrin | 6 | 0 | 3 | | | | | |
| | Conny Perrin | 6 | 0 | 3 | 4 | Cristina Bucșa | 1 | 6 | 6 |
| | | | | | 12 | Alexandra Cadanțu-Ignatik | 6 | 3 | 2 |
| | Oksana Selekhmeteva | 6$^5$ | 3 | | 12 | Alexandra Cadanțu-Ignatik | 6 | 3 | 2 |
| 12 | Alexandra Cadanțu-Ignatik | 7$^7$ | 6 | | | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Léolia Jeanjean | 6 | 6 | | | | |
| | Lena Papadakis | 3 | 3 | | | | |
| | Lena Papadakis | 3 | 3 | 5 | Léolia Jeanjean | 6 | 7 |
| | | | | | Yuki Naito | 0 | 5 |
| | Yuki Naito | 7$^7$ | 7 | | Yuki Naito | 0 | 5 |
| 9 | Asia Muhammad | 6$^4$ | 5 | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Yana Morderger | 2 | 6 | 4 | | | | |
| | Magali Kempen | 6 | 1 | 6 | | | | |
| | Magali Kempen | 6 | 1 | 6 | | Magali Kempen | 1 | 2 |
| | | | | | 8 | Erika Andreeva | 6 | 6 |
| | Ekaterina Makarova | 3 | 3 | | 8 | Erika Andreeva | 6 | 6 |
| 8 | Erika Andreeva | 6 | 6 | | | | | |