1946 U.S. National Championships – Women's singles
| Women's singles | |
|---|---|
| 1946 U.S. National Championships | |
| Champion | Pauline Betz |
| Runner-up | Doris Hart |
| Score | 11–9, 6–3 |
First-seeded Pauline Betz defeated fifth-seeded Doris Hart 11–9, 6–3 in the final to win the women's singles tennis title at the 1946 U.S. National Championships.