Krejcikova among 2021 WTA award winners. Women's Tennis Association. [2022-01-07]. (原始内容存档于2022-01-05) (英语). 2021 WTA tournament award winners announced. Women's
布加勒斯特公开赛 WinnersOpen tournament info. [6 August 2021]. (原始内容存档于2021-10-19). WTA adds tournaments in Nur-Sultan, Cluj-Napoca and Columbus to 2021 calendar