US Open 2021 - Women’s Singles

US Open 2021 - Women’s Singles

US Open - a Grand Slam tournament, on Hard, in New York City, New York, USA, 30 August - 12 September 2021.

Defending champion:

Naomi Osaka (4) who defeated Victoria Azarenka 1-6 6-3 6-3

The following players withdrew after entering but before the main draw was published:

- Sofia Kenin replaced by lucky loser Viktoriya Tomova 

- Laura Siegemund replaced by Kaja Juvan 

- Patricia Maria Tig replaced by Claire Liu 

- Wang Qiang replaced by lucky loser Kristina Kucova 

- Serena Williams replaced by lucky loser Mayar Sherif

- Zheng Saisai replaced by Tsvetana Pironkova 

- Zhu Lin replaced by Sara Errani  

Ashleigh Barty, world number 1, is top seed.

The other 31 seeds are all in the top 34

There are no byes.