In 2018 Alistratava competed at the Dityatin Cup where she finished second in the all-around behind Nelli Audi of Russia. During event finals she won gold on uneven bars, silver on balance beam behind Audi, and bronze on floor exercise behind Audi and Darya Yassinskaya of Kazakhstan. She next competed at the Youth Olympic Qualifier where she placed twenty-fourth in the all-around; however Aliaksandra Varabyova would go on to represent Belarus at the 2018 Youth Olympics. Alistratava was later selected to represent Belarus at the 2018 European Championships alongside Varabyova, Ganna Metelitsa, Kseniya Pilets, and Anastasiya Savitskaya. Together they finished twelfth as a team. Individually Alistratava finished fifteenth in the all-around and qualified to the uneven bars final where she finished seventh. Alistratava finished the season competing at the Belarusian National Championships where she finished second behind Varabyova in the all-around, first on uneven bars, second on balance beam behind Savitskaya, and fourth on floor exercise.