1900 U.S. National Championships (tennis)
List of champions of the 1900 U.S. National Championships tennis tournament. The men's tournament was held from 13 August to 21 August on the outdoor grass courts at the Newport Casino in Newport, Rhode Island. The women's tournament was held from 19 June to 23 June on the outdoor grass courts at the Philadelphia Cricket Club in Philadelphia, PA. It was the 20th U.S. National Championships and the second Grand Slam tournament of the year.Finals
defeated William Larned 6–4, 1–6, 6–2, 6–2Women's Singles
defeated Edith Parker 6–2, 6–2, 6–0Men's Doubles
/ Dwight Davis defeated Fred Alexander / Raymond Little 6–4, 9–7, 12–10Women's Doubles
/ Edith Parker defeated Marie Wimer / Myrtle McAteer 9–7, 6–2, 6–2/ Alfred Codman defeated T. Shaw / George Atkinson 11–9, 6–3, 6–1