![Against all odds: 300-1 outsider Roberta Vinci knocks Serena Williams out of US Open | South China Morning Post Against all odds: 300-1 outsider Roberta Vinci knocks Serena Williams out of US Open | South China Morning Post](https://cdn1.i-scmp.com/sites/default/files/2015/09/12/tennis-open_uso633.jpg)
Against all odds: 300-1 outsider Roberta Vinci knocks Serena Williams out of US Open | South China Morning Post
![Six years ago, no one thought Serena Williams would be defeated at the US Open. But along came Roberta Vinci, and down went a calendar-year Slam Six years ago, no one thought Serena Williams would be defeated at the US Open. But along came Roberta Vinci, and down went a calendar-year Slam](https://images.tennis.com/image/private/t_16-9_768/tenniscom-prd/in9ywlot3h8xojytp1jo.jpg)
Six years ago, no one thought Serena Williams would be defeated at the US Open. But along came Roberta Vinci, and down went a calendar-year Slam
![Roberta Vinci reveals plan for retirement from tennis after Rome tournament | Tennis News | Sky Sports Roberta Vinci reveals plan for retirement from tennis after Rome tournament | Tennis News | Sky Sports](https://e0.365dm.com/17/11/2048x1152/skysports-tennis-vinci_4170947.jpg)
Roberta Vinci reveals plan for retirement from tennis after Rome tournament | Tennis News | Sky Sports
![25 years of Arthur Ashe Stadium: Roberta Vinci slices, dices and stuns Serena Williams, 2015 - Official Site of the 2023 US Open Tennis Championships - A USTA Event 25 years of Arthur Ashe Stadium: Roberta Vinci slices, dices and stuns Serena Williams, 2015 - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Vinci_Serena_5.jpg)