Back البطولات الوطنية الأمريكية 1925 (كرة مضرب) Arabic Campeonato nacional de Estados Unidos 1925 Spanish Championnat national de tennis des États-Unis 1925 French אליפות ארצות הברית הפתוחה 1925 HE U.S. National Championships 1925 Italian 1925年全米選手権 (テニス) Japanese US tenniskampioenschap 1925 Dutch U.S. National Championships 1925 Polish Nacionalno prvenstvo ZDA 1925 Slovenian
| 1925 U.S. National Championships | |
|---|---|
| Date | September 14–19 (M) August 17–24 (W) |
| Edition | 45th |
| Category | Grand Slam (ITF) |
| Surface | Grass |
| Location | Forest Hills, Queens New York City, United States |
| Venue | West Side Tennis Club |
| Champions | |
| Men's singles | |
 Bill Tilden[1] | |
| Women's singles | |
| Helen Wills Moody[1] | |
| Men's doubles | |
| Richard Norris Williams / Vincent Richards[2] | |
| Women's doubles | |
| Mary Browne / Helen Wills[3] | |
| Mixed doubles | |
 Kitty McKane /  Jack Hawkes[4] | |
The 1925 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 women's tournament was held from August 17 until August 24 while the men's tournament ran from September 14 until September 19. It was the 45th staging of the U.S. National Championships and the fourth Grand Slam tennis event of the year.