1964 U.S. National Championships – Women's singles

Women's singles
1964 U.S. National Championships
Champion Maria Bueno
Runner-up Carole Graebner
Score6–1, 6–0
Seeds8

First-seeded Maria Bueno defeated Carole Graebner 6–1, 6–0 in the final to win the women's singles tennis title at the 1964 U.S. National Championships. Bueno won the tournament without losing a set.