2017 Engie Open de Biarritz

The 2017 Engie Open de Biarritz was a professional tennis tournament played on outdoor clay courts. It was the fifteenth edition of the tournament and was part of the 2017 ITF Women's Circuit. It took place in Biarritz, France, on 11–17 September 2017.

Seeds

 * 1 Rankings as of 28 August 2017.

Other entrants
The following players received a wildcard into the singles main draw:
 * 🇫🇷 Loudmilla Bencheikh
 * 🇫🇷 Alizé Lim
 * 🇫🇷 Jessika Ponchet
 * 🇫🇷 Virginie Razzano

The following players received entry from the qualifying draw:
 * 🇫🇷 Audrey Albié
 * 🇪🇸 Yvonne Cavallé Reimers
 * 🇫🇷 Mallaurie Noël
 * 🇺🇸 Chiara Scholl

Singles

 * 🇷🇴 Mihaela Buzărnescu def. Patty Schnyder, 6–4, 6–3

Doubles

 * 🇷🇴 Irina Bara / 🇷🇴 Mihaela Buzărnescu def. 🇪🇸 Cristina Bucșa / 🇦🇺 Isabelle Wallace, 6–3, 6–1