| 1931 U.S. National Championships | |
|---|---|
| Date | September 3–10 (M) August 15–20 (W) |
| Edition | 51st |
| Category | Grand Slam (ITF) |
| Surface | Grass / Outdoor |
| Location |
Forest Hills, Queens New York City, United States |
| Venue | West Side Tennis Club |
| Champions | |
| Men's singles | |
Ellsworth Vines | |
| Women's singles | |
|
Helen Wills Moody | |
| Men's doubles | |
|
Wilmer Allison /
John Van Ryn | |
| Women's doubles | |
Betty Nuthall /
Eileen Bennett Whittingstall | |
| Mixed doubles | |
|
Betty Nuthall /
George Lott | |
The 1931 U.S. National Championships (now known as the US Open) was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, United States. The tournament ran from September 3 until September 10. It was the 51st staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year. [1]
Finals
Men's singles
Ellsworth Vines defeated
George Lott 7–9, 6–3, 9–7, 7–5
Women's singles
Helen Wills Moody defeated
Eileen Bennett Whittingstall 6–4, 6–1
Men's doubles
Wilmer Allison /
John Van Ryn defeated
Gregory Mangin /
Berkeley Bell 6–4, 8–6, 6–3
[2]
Women's doubles
Betty Nuthall /
Eileen Bennett Whittingstall defeated
Helen Jacobs /
Dorothy Round 6–2, 6–4
[3]
Mixed doubles
Betty Nuthall /
George Lott defeated
Anna McCune Harper /
Wilmer Allison 6–3, 6–3
[4]