2018 Engie Open de Biarritz
The 2018 Open de Biarritz was a professional tennis tournament played on outdoor clay courts. It was the sixteenth edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Biarritz, France, on 10–16 September 2018.Seeds
- 1 Rankings as of 27 August 2018.
Other entrants
The following players received a wildcard into the singles main draw:
The following player received entry using a protected ranking:
The following players received entry by special exempts:
The following players received entry from the qualifying draw:
Singles
