The following month, she won the silver medal at JGP Spain after ranking first in the short, second in the free, and obtaining a total score 0.42 less than Japan's Yuna Shiraiwa.

Competing on the junior level, Fedichkina won gold at the 2015 International Cup of Nice and silver at the 2015 Tallinn Trophy.

In January, Fedichkina won the Russian junior national bronze medal behind Polina Tsurskaya and Maria Sotskova.

In March, she was awarded a small gold medal for her short program result at the 2016 World Junior Championships in Debrecen, Hungary.

After the 2018 Russian Figure Skating Championships, where Fedichkina did not compete due to injury, she parted ways with coach Evgeni Rukavicin to join Alexei Mishin's group.