 Vasilieva competed at her first junior international assignment, the 2017 Ice Star, in October, where she placed third behind countrywomen Anna Tarusina and Ksenia Pankova.She next competed at the 2018 Russian Junior Figure Skating Championships where she finished 6th.Vasilieva received her first Junior Grand Prix (JGP) assignment, the 2018 JGP Czech Republic in September.