The 1988 WTA Aix-en-Provence Open was a women's tennis tournament played on outdoor clay courts in Aix-en-Provence, France and was part of the Category 2 tier of the 1988 WTA Tour.

It was the only edition of the tournament ran from 18 July until 24 July 1988.

Judith Wiesner won the singles title.

[1][2] Judith Wiesner defeated Sylvia Hanika 6–1, 6–2 Nathalie Herreman / Catherine Tanvier defeated Sandra Cecchini / Arantxa Sánchez 6–4, 7–5