The 2001 TennisCup Vlaanderen was a women's tennis tournament played on outdoor clay courts in Antwerp, Belgium that was part of the Tier V category of the 2001 WTA Tour.

It was the eighth edition of the tournament and was held from 14 May until 20 May 2001.

Fifth-seeded Barbara Rittner won the singles title and the accompanying $16,000 first-prize money.

Barbara Rittner defeated Klára Koukalová, 6–3, 6–2 Els Callens / Virginia Ruano Pascual defeated Kristie Boogert / Miriam Oremans, 6–3, 3–6, 6–4