Sankova competed at the 2013 Stella Zakharova Cup where she won the bronze medal in the all-around behind Aliya Mustafina and Anna Dementyeva, and she won the gold medal on the balance beam and the silver medal on the floor exercise.[7] She then competed at the 2013 European Championships and finished 8th in the floor exercise final.[8] At the FIG World Cup in Osijek, she won the bronze medal on beam and the silver medal on floor exercise.[9] She competed at the 2013 World Championships where she placed 10th on the balance beam in the qualification round, making her the second reserve for the event final.[10]