1950 U.S. National Championships – Women's singles
| Women's singles | |
|---|---|
| 1950 U.S. National Championships | |
| Champion | Margaret Osborne duPont |
| Runner-up | Doris Hart |
| Score | 6–3, 6–3 |
| Draw | 49 |
| Seeds | 6 |
First-seeded Margaret Osborne duPont defeated Doris Hart 6–3, 6–3 in the final to win the women's singles tennis title at the 1950 U.S. National Championships.