1966 U.S. National Championships (tennis)
The 1966 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, United States. The tournament ran from 1 September until 12 September. It was the 86th staging of the U.S. National Championships, and the fourth Grand Slam tennis event of 1966.Finals
defeated John Newcombe 4–6, 12–10, 6–3, 6–4Women's Singles
defeated Nancy Richey 6–3, 6–1/ Fred Stolle defeated Clark Graebner / Dennis Ralston 6–4, 6–4, 6–4Women's doubles
/ Nancy Richey defeated Billie Jean King / Rosie Casals 6–3, 6–4Mixed doubles
/ Owen Davidson defeated Carol Hanks / Ed Rubinoff 6–1, 6–3
