| Date: | 19–25 October |
| Edition: | 11th |
| Category: | ITF Women's Circuit |
| Location: | Joué-lès-Tours, France |
| Surface: | Hard / Indoor |
| Prize Money: | $50,000 |
| Champs: |  Olga Fridman |
| Champd: |  Alexandra Cadanțu / Cristina Dinu |
| Before Name: | Open GDF Suez de Touraine |
The 2015 Open Engie de Touraine was a professional tennis tournament played on indoor hard courts. It was the eleventh 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 Joué-lès-Tours, France, on 19–25 October 2015.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Czech Republic | Kristýna Plíšková | 117 | 1 | |
 Spain | María Teresa Torró Flor | 128 | 2 | |
 France | Pauline Parmentier | 132 | 3 | |
| France | Amandine Hesse | 158 | 4 | |
| France | Virginie Razzano | 175 | 5 | |
| France | Stéphanie Foretz | 185 | 6 | |
| Viktorija Golubic | 208 | 7 | ||
| Ana Vrljić | 230 | 8 |
The following players received wildcards into the singles main draw:
Lou Brouleau Chloé Cirotte Margot Decker Emmanuelle SalasThe following players received entry from the qualifying draw:
See main article: article and 2015 Open Engie de Touraine – Singles.
Olga Fridman def. Kristýna Plíšková, 6–2, 3–6, 6–1See main article: article and 2015 Open Engie de Touraine – Doubles.
Alexandra Cadanțu / Cristina Dinu def. Viktorija Golubic / 
Alice Matteucci, 7–5, 6–3
