Due to a delayed schedule because of a COVID-19 case at a tournament quarantine hotel, all matches from the quarterfinal stage forward played a match tiebreaker in the final set (first to ten points, win by two).
Seeds
The top ten seeds received a bye into the second round.
Bold denotes the mandatory tournaments (WTA 1000) † – Tournaments are affected by the COVID-19 pandemic * – Tournaments are introduced due to the impact of the COVID-19 pandemic