2018 Engie Open Saint-Gaudens Occitanie

The 2018 Engie Open Saint-Gaudens Occitanie was a professional tennis tournament played on outdoor clay courts. It was the twenty-second edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Saint-Gaudens, France, on 14–20 May 2018.

Seeds

 * 1 Rankings as of 7 May 2018.

Other entrants
The following players received a wildcard into the singles main draw:
 * 🇫🇷 Tessah Andrianjafitrimo
 * 🇫🇷 Manon Arcangioli
 * 🇬🇧 Eden Silva
 * 🇫🇷 Margot Yerolymos

The following player received entry using a protected ranking:
 * Quirine Lemoine

The following players received entry from the qualifying draw:
 * 🇦🇺 Kimberly Birrell
 * 🇫🇷 Priscilla Heise
 * 🇷🇺 Yana Sizikova
 * 🇫🇷 Harmony Tan

Singles

 * 🇧🇾 Vera Lapko def. Quirine Lemoine, 6–2, 6–4

Doubles

 * 🇦🇺 Naiktha Bains / 🇺🇸 Francesca Di Lorenzo def. 🇫🇷 Manon Arcangioli / 🇫🇷 Shérazad Reix, 6–4, 1–6, [11–9]