1930 U.S. National Championships (tennis)
| 1930 U.S. National Championships | |
|---|---|
| Date | 6 September – 13 September (M) 18 August – 23 August (W) |
| Edition | 50th |
| Category | Grand Slam (ITF) |
| Surface | Grass / Outdoor |
| Location | Forest Hills, Queens New York, United States |
| Venue | West Side Tennis Club |
| Champions | |
| Men's singles | |
 John Doeg | |
| Women's singles | |
 Betty Nuthall | |
| Men's doubles | |
| George Lott / John Doeg | |
| Women's doubles | |
| Betty Nuthall / Sarah Palfrey | |
| Mixed doubles | |
| Edith Cross / Wilmer Allison | |
The 1930 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, United States. The tournament ran from 28 August until 13 September. It was the 50th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.[1]
Champions
Men's Singles
John Doeg defeated Frank Shields 10–8, 1–6, 6–4, 16–14
Women's Singles
Betty Nuthall defeated Anna McCune Harper 6–1, 6–4
Men's doubles
George Lott / John Doeg defeated 
Wilmer Allison / John Van Ryn 8–6, 6–3, 4–6, 13–15, 6–4 [2]
Women's doubles
Betty Nuthall / Sarah Palfrey defeated Edith Cross / Anna McCune Harper 3–6, 6–3, 7–5 [3]
Mixed doubles
Edith Cross / Wilmer Allison defeated Marjorie Morrill / Frank Shields 6–4, 6–4 [4]