Pridannikova started gymnastics at age 3 years old in her home city in Ekaterinburg following the example of her older sister.

Pridannikova together with Polina Shmatko competed at the Junior World Cup in Lisbon where they won the team gold.

In September, Pridnannikova returned to competition and was selected to compete at the 2016 Junior Grand Prix Final in Eilat, Israel where she won the all-around gold medal.

In 2017 season, Pridannikova competed at the Luxembourg Trophy where she won the all-around gold medal.

On June 8–10, Prdannikova won gold in all-around in rhythmic gymnastics discipline at the Russian Youth Student Games "2017 Summer Spartakiada".