[3] She made her WTA Tour main-draw debut at the Championnats de Granby where she defeated Jaimee Fourlis in the first round,[4] before losing to 10th seed Marta Kostyuk.

12, Jelena Ostapenko, in three sets to record the first top 20 win of her career and reach her maiden WTA Tour quarterfinal.

[26][27][28] The following week she defeated Maya Joint in the first round at the WTA 250 Mérida Open,[29] before losing her next match to Nina Stojanović.

[30] Stakusic qualified for the Transylvania Open and overcame Sorana Cîrstea to reach the second round,[31] where she was defeated by lucky loser Aliaksandra Sasnovich.

[32] Only WTA Tour and Grand Slam tournaments main draw and Billie Jean King Cup results are considered in the career statistics.