[1] She competed at the 2017 Rhythmic Gymnastics European Championships in Budapest, Hungary, with the Estonian junior group, placing 7th in All-Around and also in the 10 clubs final.

[2] She won silver in the 3 balls + 2 ropes final and bronze with 5 hoops at the 2018 Grand Prix stage in Holon, Israel.

[3] Reiska was also part of the Estonian group which earned the nation's first-ever FIG World Cup medal, a bronze medal in the group all-around competition at the Tashkent World Cup in 2018, along with teammates Helena Jaee, Vasilina Kuksova, Maria Susi, Lera Teino and Maria Trofimov.

[5] In 2020, Reiska was part of the group that won Estonia their first-ever medal at the Rhythmic Gymnastics European Championships, getting bronze in the 5 balls final.

[7] Reiska, with the Estonian group, earned the bronze medal in the 5 balls final at the 2021 Moscow Grand Prix stage.