1899 U.S. National Championships (tennis)

1899 U.S. National Championships
Date	August 14–21 (M) June 21–24 (W)
Edition	19th
Category	Grand Slam
Surface	Grass
Location	Newport, R.I., United States (M) Philadelphia, PA, United States (W)
Champions
Men's singles
Malcolm Whitman[1]
Women's singles
Marion Jones[1]
Men's doubles
Holcombe Ward / Dwight Davis[1]
Women's doubles
Jane Craven / Myrtle McAteer[1]
Mixed doubles
Elizabeth Rastall / Albert Hoskins[1]
← 1898 · U.S. National Championships · 1900 →

List of champions of the 1899 U.S. National Championships tennis tournament (now known as the US Open). The men's tournament was held from August 14 to August 21 on the outdoor grass courts at the Newport Casino in Newport, Rhode Island. The women's tournament was held from June 21 to June 24 on the outdoor grass courts at the Philadelphia Cricket Club in Philadelphia, Pennsylvania. It was the 19th U.S. National Championships and the second Grand Slam tournament of the year.

Malcolm Whitman defeated J. Parmly Paret 6–1, 6–2, 3–6, 7–5

Marion Jones defeated Maud Banks 6–1, 6–1, 7–5

Holcombe Ward / Dwight Davis defeated Leo Ware / George Sheldon 6–4, 6–4, 6–3

Jane Craven / Myrtle McAteer defeated Maud Banks / Elizabeth Rastall 6–1, 6–1, 7–5

Elizabeth Rastall / Albert Hoskins defeated Jane Craven / James Gardner 6–4, 6–0, ret.

• Official US Open website