On 20 July, Alexeeva was named to the Russian team to compete at the 2018 European Championships alongside Melnikova, Simakova, Lilia Akhaimova, and Uliana Perebinosova. Alexeeva only competed on uneven bars and balance beam in the qualification. She scored high enough to qualify to the Uneven Bars Finals but did not qualify due to her teammates Melnikova and Perebinosova scoring higher. She once again competed on uneven bars and balance beam in the Team Finals where Russia won the gold medal.