Tour of Leuven - Memorial Jef Scherens (until 2021 Grote Prijs Jef Scherens) is a single-day road bicycle race held annually in September in Leuven, Belgium.

[1] Since 2005, the race is organized as a 1.1 event on the UCI Europe Tour.

The race is named after the seven-time professional sprint world champion Jef Scherens.

[2] The local city circuit from the 2021 UCI Road World Championships, hosted in Leuven, was largely based on the circuit that is ridden during the Grote Prijs Jef Scherens.

[3]