![Torchbearer: Defending champ Naomi Osaka scores Opening Night win at 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Torchbearer: Defending champ Naomi Osaka scores Opening Night win at 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210830_USO_Day1_GE4_2497.jpg)
Torchbearer: Defending champ Naomi Osaka scores Opening Night win at 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210831_USO_Day2_PS6_2054.jpg)
Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210831_USO_Day2_RFN_8146.jpg)
Photos: Best singles action photos on Day 2 at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Best matches of the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Best matches of the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://usopenvideo-a.akamaihd.net/2021/A_Barty_vs_S_Rogers_Match_Highlights_2_thumbnail_1280x720.jpg)
Best matches of the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![How Sakkari's serve, backhand earned win vs. Pliskova at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event How Sakkari's serve, backhand earned win vs. Pliskova at the 2021 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210908_USO_Day10_ADC05327.jpg)