The 2014 Open GDF Suez de Biarritz is a professional tennis tournament played on outdoor clay courts.

It is the twelfth edition of the tournament which is part of the 2014 ITF Women's Circuit, offering a total of $100,000 in prize money.

It takes place in Biarritz, France, on 7–13 July 2014.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry by a lucky loser spot: The following players received entry with a protected ranking: