[citation needed] She defeated sixth seed Johanna Konta in straight sets in the second round of the WTA Tour event of Charleston in April 2018.

[2] Her biggest doubles title, thus far, came at the 2018 Hungarian Ladies Open, where she together with Spanish player Georgina García Pérez defeated Kirsten Flipkens and Johanna Larsson in three sets.

[4] Partnered with Katarzyna Piter, she also won the doubles title at the 2023 Budapest Grand Prix, defeating Jessie Aney and Anna Sisková in a champions tiebreak in the final.

[6] Stollár and Piter were runners-up in the doubles at the 2024 Guangzhou Open, losing to top seeds Kateřina Siniaková and Zhang Shuai in the final.

[10] Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.