See main article: 1957 U.S. National Championships (tennis).
Althea Gibson defeated Louise Brough in the final, 6–3, 6–2 to win the women's singles tennis title at the 1957 U.S. National Championships.[1] Gibson won the tournament without losing a set.[2]
The seeded players are listed below. Althea Gibson is the champion; others show in brackets the round in which they were eliminated.