The 1963 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 tournament ran from 28 August until 8 September. It was the 83rd staging of the U.S. National Championships, and the fourth Grand Slam tennis event of 1963. US Open 1963: August 28 – September 8, 1963 at West Side Tennis Club. Men's singles: Rafael Osuna. Women's singles: Maria Bueno — 4th major title. Wiki link