The 1988 Belgian Open was a women's tennis tournament played on outdoor clay courts in Brussels, Belgium and was part of the Category 1 tier of the 1988 WTA Tour.

It was the second edition of the tournament ran from 11 July until 17 July 1988.

Fourth-seeded Arantxa Sánchez won the singles final.

[1][2] Arantxa Sánchez defeated Raffaella Reggi 6–0, 7–5 Mercedes Paz / Tine Scheuer-Larsen defeated Katerina Maleeva / Raffaella Reggi 7–6(7–3), 6–1

This article about sport in Belgium is a stub.