![Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1189604_20190907_USO_D13_GE3_0288_MediaWall.jpg)
Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![I'm just going with the flow' - Defending champ Osaka ousts teen sensation Gauff in US Open nightcap I'm just going with the flow' - Defending champ Osaka ousts teen sensation Gauff in US Open nightcap](https://photoresources.wtatennis.com/photo-resources/2019/10/11/35c479ef-10bb-40e4-be59-bf7fe2cc4668/kJgWgjnz.jpg?width=1440)
I'm just going with the flow' - Defending champ Osaka ousts teen sensation Gauff in US Open nightcap
![U.S. Open 2019 schedule: TV channels, dates, times for every match at tennis' fourth Grand Slam | Sporting News U.S. Open 2019 schedule: TV channels, dates, times for every match at tennis' fourth Grand Slam | Sporting News](https://library.sportingnews.com/styles/twitter_card_120x120/s3/2021-08/us-open-getty-ftr-082319_14g5onbz39r4v1rdgua2pkgshj.jpg?itok=IN2X26s5)
U.S. Open 2019 schedule: TV channels, dates, times for every match at tennis' fourth Grand Slam | Sporting News
![Andreescu, 2019 U.S. Open women's champ, gets past Raducanu at Miami Open as big names fall by the wayside – Sun Sentinel Andreescu, 2019 U.S. Open women's champ, gets past Raducanu at Miami Open as big names fall by the wayside – Sun Sentinel](https://www.sun-sentinel.com/wp-content/uploads/migration/2023/03/24/BEOFGVZPK4GNJ7IJFPVUMICJ5I.jpg?w=535)
Andreescu, 2019 U.S. Open women's champ, gets past Raducanu at Miami Open as big names fall by the wayside – Sun Sentinel
![Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Bianca Andreescu upsets Serena Williams to win 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1189603_20190907_USO_D13_GE3_0899.jpg)