1963 U.S. National Championships – Women's singles
| Women's singles | |
|---|---|
| 1963 U.S. National Championships | |
| Champion | Maria Bueno |
| Runner-up | Margaret Smith |
| Score | 7–5, 6–4 |
| Seeds | 12 |
Fourth-seeded Maria Bueno defeated first-seeded Margaret Smith 7–5, 6–4 in the final to win the women's singles tennis title at the 1963 U.S. National Championships.