The 2015 Open Engie Saint-Gaudens Midi-Pyrénées was a professional tennis tournament played on outdoor clay courts.

It was the nineteenth edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $50,000+H in prize money.

It took place in Saint-Gaudens, France, on 11–17 May 2015.

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: