Tuktamysheva started her Grand Prix season at the 2014 Skate America; she placed first in the short and second in the free skate, taking the silver medal behind Elena Radionova. At her next event, the 2014 Cup of China, she won the gold medal, beating teammate Yulia Lipnitskaya. The results qualified her to the Grand Prix Final, which she won with a new personal best combined total of 203.58, ahead of Radionova and American Ashley Wagner. At the 2015 Russian Championships, Tuktamysheva placed second in both programs, finishing with the silver behind Radionova. She subsequently won the 2015 European Championship by a slim margin of 0.86, finishing second in the short program and first in the free skate, posting personal bests in both segments.