The 1957 U.S. National Championships (now known as the US Open) was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, New York. The tournament ran from 30 August until 8 September. It was the 77th staging of the U.S. National Championships, and the fourth Grand Slam tennis event of the year.
Malcolm Anderson (AUS) defeated Ashley Cooper (AUS) 10âÂÂ8, 7âÂÂ5, 6âÂÂ4
Althea Gibson (USA) defeated Louise Brough (USA) 6âÂÂ3, 6âÂÂ2
Ashley Cooper (AUS) / Neale Fraser (AUS) defeated Gardnar Mulloy (USA) / Budge Patty (USA) 4âÂÂ6, 6âÂÂ3, 9âÂÂ7, 6âÂÂ3
Louise Brough (USA) / Margaret Osborne duPont (USA) defeated Althea Gibson (USA) / Darlene Hard (USA) 6âÂÂ2, 7âÂÂ5
Althea Gibson (USA) / Kurt Nielsen (DEN) defeated Darlene Hard (USA) / Bob Howe (AUS) 6âÂÂ3, 9âÂÂ7