F.C. Zwarte Duivels Oud-Heverlee was founded in 1957, climbing out of the provincial leagues in 1996 and winning the Belgian Fourth Division title during the 1999–2000 season. Promoted to the Belgian Third Division they joined their Leuven neighbours Stade Leuven, founded in 1905, which had played over 30 seasons in the Belgian Second Division and one year in the First in the 1949–50 season. As of 2002, F.C. Zwarte Duivels Oud-Heverlee was in bad financial shape, moving up and down between third and fourth division since 1991.