In 2013 season, Kadobina debuted as a senior, she competed at the 2013 Grand Prix Final in Berlin and finished 9th in all-around.
In 2014, she was a member of the Belarusian group that competed at the 2014 European Championships, however they finished a distant 17th place in all-around finals after 3 mistakes from their 3 Balls + 2 Ribbons, the Group had performed under Khachaturian's "Sabre Dance" in their 2 Ribbons + 3 Balls routine, but had to change the exercise under a different music 2 weeks before the start of the event in Baku.
[2] Kadobina was member of the Belarusian Group that competed at the 2014 World Championships in Izmir, Turkey, they won 3 bronze medals in Group all-around, 10 Clubs and 3 Balls + 2 Ribbons Final.
At the 2015 World Cup series in Kazan, Kadobina with the Belarusian Group won silver medals in Group all-around and 2 Hoops / 6 Clubs, they won bronze in 5 Ribbons.
[3] This biographical article related to Belarusian rhythmic gymnastics is a stub.