The 18-year-old domestic athlete received 168.30 points from the judges for his free program.
Thus, following the results of two rentals, he scored 256.01 points.
The victory was won by the three-time world champion American Nathan Chen (307.18).
The second was his compatriot Jason Brown (259.55).
Among other Russians, Makar Ignatov became fourth (244.17), and Alexander Samarin - eighth (224.20).
Earlier, Russian figure skaters Daria Pavlyuchenko and Denis Khodykin won silver among sports pairs at Skate Canada.