The 1926 U.S. National Championships 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 women's tournament was held from August 16 until August 23 while the men's tournament ran from September 13 until September 18. It was the 46th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year. US Open 1926: September 13–13, 1926 at West Side Tennis Club. Men's singles: René Lacoste — 3rd major title. Women's singles: Molla Bjurstedt Mallory — 8th major title. Wiki link