| Tournament Name: | Lacoste Ladies Open de France |
| Location: | Deauville, France |
| Course: | Golf Barrière Deauville, Diane Barrière Course |
| Par: | 71 |
| Yardage: | 5648m (18,530feet) |
| Tour: | Ladies European Tour |
| Format: | Stroke play - 54 holes |
| Month Played: | September |
| Purse: | €350,000 |
| Current Champion: |  Johanna Gustavsson |
The Open de France Dames is a women's professional golf tournament in France on the Ladies European Tour. It has been played annually since 1987, with four exceptions: 1990, 1991, 1992, and 1998.
Since the 2011 edition, Lacoste has been the title sponsor of the event. Between 2012 and 2017 the tournament was held at Golf de Chantaco, near Saint-Jean-de-Luz in the Basque Country, which belongs to the Lacoste family. As Chantaco underwent construction works after the 2017 event, the tournament was moved to the Golf du Médoc Resort.
| Year | Venue | Winner | Score | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| Lacoste Ladies Open de France | ||||||
| Golf Barrière Deauville | 197 (−16) | 3 strokes | Moa Folke | |||
| Golf Barrière Deauville | 199 (−14) | Playoff | Meghan MacLaren | |||
| Golf du Médoc Resort | 202 (−11) | 1 stroke | Kylie Henry | |||
| Golf du Médoc Resort | 206 (−7) | 1 stroke |  Magdalena Simmermacher Céline Herbin | |||
| Golf du Médoc Resort | 269 (−15) | 8 strokes | Céline Boutier | |||
| Golf du Médoc Resort | 272 (−12) | 2 strokes | Stacy Lee Bregman | |||
| Golf de Chantaco | 263 (−17) | 4 strokes |  Xiyu Lin | |||
| Golf de Chantaco | 266 (−14) | 4 strokes | Florentyna Parker Diana Luna | |||
| Golf de Chantaco | 269 (−11) | Playoff | Emily Kristine Pedersen | |||
| Golf de Chantaco |  Azahara Muñoz (2) | 269 (−11) | 1 stroke | Amy Boulden María Hernández | ||
| Golf de Chantaco | 266 (−14) | 1 stroke | Valentine Derrey Gwladys Nocera | |||
| Golf de Chantaco | 266 (−14) | 1 stroke | Diana Luna | |||
| Paris International Golf Club | 274 (−14) | Playoff | Diana Luna | |||
| Open de France féminin | ||||||
| Paris International Golf Club | Trish Johnson (3) | 274 (−14) | Playoff | Diana Luna | ||
| Randstad Open de France | ||||||
| Golf d'Arras | 275 (−13) | 2 strokes |  Ursula Wikström | |||
| Vediorbis Open de France Dames | ||||||
| Golf d'Arras | 278 (−10) | 2 strokes | Tania Elósegui Nina Reis | |||
| Golf d'Arras | 277 (−11) | 1 stroke | Trish Johnson | |||
| Golf d'Arras | Veronica Zorzi (2) | 281 (−7) | 1 stroke | Laura Davies | ||
| Golf d'Arras | 276 (−12) | 1 stroke | Trish Johnson | |||
| Open de France Dames | ||||||
| Golf d'Arras | 281 (−7) | 2 strokes |  Natascha Fink | |||
| Open de France Dames Crédit Mutuel Nord | ||||||
| Golf d'Arras |  Lynnette Brooky (2) | 274 (−14) | 1 stroke | Trish Johnson Vibeke Stensrud | ||
| Golf d'Arras | 272 (−16) | 5 strokes | Paula Martí | |||
| Open de France Dames | ||||||
| Golf d'Arras | 280 (−8) | Playoff | Becky Morgan | |||
| Golf d'Arras | 271 (−17) | 1 stroke | Raquel Carriedo-Tomás Åsa Gottmo | |||
| Paris International Golf Club | Trish Johnson (2) | 282 (−6) | 2 strokes | Alison Nicholas | ||
| 1998 | No tournament | |||||
| Paris International Golf Club | 281 (−7) | 4 strokes | Laurette Maritz | |||
| Golf d'Arras | 200 (−19) | 10 strokes | Raquel Carriedo-Tomás | |||
| Nestlé French Ladies Open | ||||||
| Golf de Saint-Endréol | Marie-Laure de Lorenzi (3) | 210 (−9) | 10 strokes | Sally Prosser Alison Nicholas Kathryn Marshall | ||
| VAR Open de France Dames | ||||||
| Golf de Saint-Endréol | 213 (−3) | Playoff | Dale Reid Suzanne Strudwick | |||
| Golf de Sainte-Maxime | Marie-Laure de Lorenzi (2) | 220 (+1) | 1 stroke | Federica Dassù Karina Ørum | ||
| 1990 - 92 | No tournament | |||||
| Open de France Dames | ||||||
| Golf & Country Club de Fourqueux | 285 (−3) | Playoff | ||||
| Letting French Open | ||||||
| Golf & Country Club de Fourqueux | 290 (−2) | Playoff | Caroline Bourtayre | |||
| Golf & Country Club de Fourqueux | 293 (−7) | 5 strokes | ||||