Round-robin tournament
Due to ongoing pandemic, the 2020-21 season of the Women's First Football League, after renaming the Turkcell Women's Football League, will take start with delay on 17 April 2021. The season was dedicated to healthcare workers, and named 2021 Turkish Turkcell Women's Football League Healthcare Workers' Season (). The league consists of 16 teams, including all the 12 teams from the previous season and 4 teams promoted from the Second League's previous season. The teams are divided in four groups of four teams each, with one promoted team in each group. Each team in the group play only three matches in Round-robin tournament. The top two teams of the four groups play quarter-finals and semi-finals in Single-elimination tournament. The winner of the final match, which is scheduled for 4 May 2021, will represent Turkey at the 2021–22 UEFA Women's Champions League.