1971 US Open (tennis)
| 1971 US Open | |
|---|---|
| Date | 1 – 12 September |
| Edition | 91st |
| Category | Grand Slam (ITF) |
| Surface | Grass |
| Location | Forest Hills, Queens, USA |
| Venue | West Side Tennis Club |
| Champions | |
| Men's singles | |
| Stan Smith | |
| Women's singles | |
| Billie Jean King | |
| Men's doubles | |
| John Newcombe / Roger Taylor | |
| Women's doubles | |
| Rosemary Casals / Judy Tegart Dalton | |
| Mixed doubles | |
| Billie Jean King / Owen Davidson | |
The 1971 US Open was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club in Forest Hills, Queens, in New York City, New York. The tournament ran from 1 September until 12 September. It was the 91st staging of the US Open, and the fourth Grand Slam tennis event of 1971.