Majorov started his season at the 2019 CS Nebelhorn Trophy, where he placed eighth. His season continued at the 2019 CS Warsaw Cup, where he placed eleventh. In December, he won his first Swedish national title. He was named to the 2019 European Figure Skating Championships, where he placed fifteenth. Majorov was assigned to make his World Championship debut in Montreal, but the championships were cancelled as a result of the coronavirus pandemic.