During the first half of 2015, Kalinskaya did not shine with results. However, things get better in August at the Grade-1 College Park where she defended her title. Her next stop was at the US Open where she reached her first Grand Slam final in doubles. Alongside Anastasia Potapova, she lost to Kužmová and Aleksandra Pospelova. She finished her doubles junior career with the title at the 2016 Australian Open that she won with Tereza Mihalíková.
