| Doubles | |
|---|---|
| 2019 Open de Cagnes-sur-Mer | |
| Champions |  Anna Blinkova  Xenia Knoll |
| Runners-up |  Beatriz Haddad Maia Luisa Stefani |
| Final score | 4–6, 6–2, [14–12] |
Kaitlyn Christian and Sabrina Santamaria were the defending champions, [1] but both players chose not to participate.
Anna Blinkova and Xenia Knoll won the title, defeating Beatriz Haddad Maia and Luisa Stefani in the final, 4–6, 6–2, [14–12].
Anna Blinkova / Xenia Knoll (champions)
Cornelia Lister / 
Renata Voráčová (semifinals)
Miyu Kato / Ekaterina Yashina (first round) Nao Hibino / 
Prarthana Thombare (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Blinkova X Knoll | 77 | 77 | ||||||||||||||||||||||||
 M Arcangioli S Reix | 62 | 63 | 1 | A Blinkova X Knoll | 6 | 7 | |||||||||||||||||||||
| Y In-Albon C Perrin | 6 | 63 | [12] | Y In-Albon C Perrin | 2 | 5 | |||||||||||||||||||||
 J Glushko  P Hon | 3 | 77 | [10] | 1 | A Blinkova X Knoll | 77 | 6 | ||||||||||||||||||||
| 3 | M Kato E Yashina | 1 | 63 | E Cascino E Lechemia | 62 | 1 | |||||||||||||||||||||
| E Cascino E Lechemia | 6 | 77 | E Cascino E Lechemia | 6 | 6 | ||||||||||||||||||||||
| A Lim H Tan | 3 | 77 | [10] | A Lim H Tan | 1 | 4 | |||||||||||||||||||||
 T Korpatsch  D Marcinkēviča | 6 | 65 | [7] | 1 | A Blinkova X Knoll | 4 | 6 | [14] | |||||||||||||||||||
| WC | L Bencheikh S Cakarevic | 2 | 0 | B Haddad Maia L Stefani | 6 | 2 | [12] | ||||||||||||||||||||
| B Haddad Maia L Stefani | 6 | 6 | B Haddad Maia L Stefani | 77 | 6 | ||||||||||||||||||||||
 A Amanmuradova  E Gorgodze | 6 | 6 | A Amanmuradova E Gorgodze | 62 | 1 | ||||||||||||||||||||||
| 4 | N Hibino P Thombare | 3 | 1 | B Haddad Maia L Stefani | 6 | 6 | |||||||||||||||||||||
| WC | A Anshba  G Price | 7 | 5 | [10] | 2 | C Lister R Voráčová | 2 | 2 | |||||||||||||||||||
| T Andrianjafitrimo M Georges | 5 | 7 | [7] | WC | A Anshba G Price | 1 | 0 | ||||||||||||||||||||
| WC | D Parry M Yerolymos | 4 | 4 | 2 | C Lister R Voráčová | 6 | 6 | ||||||||||||||||||||
| 2 | C Lister R Voráčová | 6 | 6 | ||||||||||||||||||||||||
Tímea Babos and Kristina Mladenovic were the defending champions, but chose not to participate this year.
Xenia Knoll and Aleksandra Krunić won the title, defeating Tatjana Maria and Raluca Olaru in the final, 6–3, 6–0.
Johanna Konta and Laura Thorpe were the defending champions, but Thorpe chose not to participate, whilst Konta chose to participate in Madrid instead.
Asia Muhammad and Laura Siegemund were the defending champions, but Siegemund chose not to participate this year. Muhammad played alongside María José Martínez Sánchez, but lost in the quarterfinals to Alexandra Panova and Amra Sadiković.
Oksana Kalashnikova and Yaroslava Shvedova won the title, defeating Xenia Knoll and Aleksandra Krunić in the final, 6–1, 6–1.
Mona Barthel and Laura Siegemund were the defending champions, but Barthel chose not to participate this year. Siegemund played alongside Antonia Lottner, but lost in the first round to Annika Beck and Xenia Knoll.
Elise Mertens and An-Sophie Mestach were the defending champions, but both players chose not to participate.
Martina Hingis and Sania Mirza were the defending champions, but Mirza chose not to participate this year. Hingis played alongside Belinda Bencic, but lost in the first round to Gabriela Dabrowski and Michaëlla Krajicek.
Elitsa Kostova was the defending champion from the event's previous edition as an ITF Women's Circuit tournament, but lost in the first round of qualifying to Barbora Štefková.
Xenia Knoll and Aleksandra Krunić were the defending champions, but Knoll chose to compete in Prague instead. Krunić played alongside Daria Gavrilova, but lost in the semifinals to Tímea Babos and Andrea Hlaváčková.
Lara Arruabarrena and Xenia Knoll were the defending champions, but Arruabarrena chose not to participate this year. Knoll played alongside Anastasiya Komardina, but lost in the quarterfinals to Anna Kalinskaya and Evgeniya Rodina.
Dalila Jakupović and Nadiia Kichenok were the defending champions, but Kichenok chose to compete in Stuttgart instead. Jakupović played alongside Irina Khromacheva, but lost in the first round to Natela Dzalamidze and Anna Kalinskaya.
Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but Babos chose not to participate and Sestini Hlaváčková chose to compete in Prague instead.
Naomi Broady and Heather Watson were the defending champions, however Watson chose not to participate, while Broady chose to compete at the 2018 Kurume U.S.E Cup.
Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but neither player chose to defend their title.
Barbora Strýcová was the defending champion, but lost in the quarterfinals to Alison Van Uytvanck.
The 2019 Open de Cagnes-sur-Mer Alpes-Maritimes was a professional tennis tournament played on outdoor clay courts. It was the twenty-second edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Cagnes-sur-Mer, France between 6 and 12 May 2019.
Jessica Moore and Galina Voskoboeva were the defending champions, but both players chose not to participate.
Kirsten Flipkens and Johanna Larsson were the defending champions. Larsson chose not to participate and Flipkens was scheduled to play alongside Alison Van Uytvanck, but withdrew due to a wrist injury.
Anna Blinkova and Xenia Knoll were the defending champions but chose not to participate.
This was the first edition of the tournament.
Anna Blinkova and Yanina Wickmayer were the defending champions but chose not to participate.