![On This Day in US Open History: September 6, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event On This Day in US Open History: September 6, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_ThisDay0906.jpg)
On This Day in US Open History: September 6, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![50 for 50: Martina Navratilova, four-time women's singles champion - Official Site of the 2022 US Open Tennis Championships - A USTA Event 50 for 50: Martina Navratilova, four-time women's singles champion - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/b_Navratilova1984.jpg)
50 for 50: Martina Navratilova, four-time women's singles champion - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![This day in US Open history: Aug. 27, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event This day in US Open history: Aug. 27, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Lights-Forest-Hills_50th.jpg)
This day in US Open history: Aug. 27, 1975 - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![US Open Tennis on Twitter: "An unparalleled tennis rivalry that began in 1973... On this day 30 years ago, @Martina and @ChrissieEvert played their 80th and final career encounter. The two legends US Open Tennis on Twitter: "An unparalleled tennis rivalry that began in 1973... On this day 30 years ago, @Martina and @ChrissieEvert played their 80th and final career encounter. The two legends](https://pbs.twimg.com/media/Dr6AvLmXcAEFvfw.jpg)