2015 Engie Open Nantes Atlantique

The 2015 Engie Open Nantes Atlantique was a professional tennis tournament played on indoor hard courts. It was the thirteenth edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Nantes, France, on 2–8 November 2015.

Seeds

 * 1 Rankings as of 26 October 2015

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Tessah Andrianjafitrimo
 * 🇫🇷 Fiona Ferro
 * 🇫🇷 Jessika Ponchet
 * 🇫🇷 Irina Ramialison

The following players received entry from the qualifying draw:
 * Xenia Knoll
 * 🇫🇷 Chloé Paquet
 * Sofia Shapatava
 * 🇨🇿 Karolína Stuchlá

The following player received entry by a lucky loser spot:
 * 🇫🇷 Claire Feuerstein

The following player received entry by a junior exempt:
 * Jil Teichmann

Singles

 * 🇫🇷 Mathilde Johansson def. 🇷🇴 Andreea Mitu, 6–3, 6–4

Doubles

 * 🇨🇿 Lenka Kunčíková / 🇨🇿 Karolína Stuchlá def. 🇨🇿 Kateřina Siniaková / 🇨🇿 Renata Voráčová, 6–4, 6–2