Competing at the 2020 Four Continents Championships in Seoul, Gilles/Poirier placed third in the rhythm dance, levels on the Finnstep pattern dance being the main difference between them and American rivals Chock/Bates and Hubbell/Donohue. Second in the free dance, they rose to the silver medal overall, with Gilles remarking "I think we are very happy with ourselves." They were assigned to compete at the World Championships, but these were cancelled as a result of the coronavirus pandemic.