Černá attended the DePaul University in Chicago, where she played for the DePaul Blue Demons from 2015 to 2018. She scored 33 goals and provided 16 assists from 77 matches during her college career.[3]
Club career
On 19 February 2019, Czech Women's First League club Slavia Prague announced the signing of Černá.[2] She made her professional debut on 20 March 2019 in a 1–1 draw against Bayern Munich.[4] She scored her first goal for the club ten days later on 30 March by netting four times in a 11–0 win against Lokomotiva Brno Horní Heršpice.[5]
Černá made her senior team debut on 5 March 2020 in a 1–1 draw against Finland.[8][9] She scored her first goal on 31 October 2023 in a 2–2 draw against Bosnia and Herzegovina.[10]