List of Champions of the 1957 U.S. National Championships (now known as the US Open):
Malcolm Anderson defeated Ashley Cooper 10-8 7-5 6-4
Althea Gibson defeated Louise Brough Clapp 6-3, 6-2
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| Preceded by 1956 U.S. National Championships |
U.S. National Championships | Succeeded by 1958 U.S. National Championships |
| Preceded by 1957 Wimbledon Championships |
Grand Slams | Succeeded by 1958 Australian Championships |