On Saturday 18 July 2015, Belgian rider Gregory Wathelet, on Conrad de Hus, won the Longines Global Champions Tour Grand Prix of Chantilly.

Abdelkebir Ouaddar (Morocco), on Quickly de Kreisker, finished second, ahead of Pénélope Leprevost (France), on Vagabond de la Pomme. Gregory Wathelet received an elegant Longines watch for this great achievement.