At the junior level, she is the 2015 European 5 balls champion and group all-around silver medalist.

[4] Yarmolenka and the Belarusian group won the gold medal in the 5 balls final at the 2019 Sofia World Cup.

[6] She then competed at the 2019 World Championships in Baku where the Belarusian group finished fourth in the all-around.

[8] Yarmolenka competed at the 2021 Tashkent World Cup where the Belarusian group won the all-around bronze medal behind Uzbekistan and Israel.

[9] She won a group all-around bronze medal at the 2021 Baku World Cup behind Bulgaria and Italy.

[11] She then competed at the 2021 European Championships and won a silver medal in the team competition with the senior group and individuals Alina Harnasko and Anastasiia Salos.