1957 U.S. National Championships – Men's singles

Mal Anderson defeated Ashley Cooper 10–8, 7–5, 6–4 in the final to win the men's singles tennis title at the 1957 U.S. National Championships.

Seeds
The seeded players are listed below. Mal Anderson is the champion; others show the round in which they were eliminated.


 * 1) 🇦🇺 Ashley Cooper (finalist)
 * 2) 🇺🇸 Dick Savitt (fourth round)
 * 3) 🇸🇪 Sven Davidson (semifinals)
 * 4) 🇺🇸 Vic Seixas (quarterfinals)
 * 5) 🇦🇺 Neale Fraser (third round)
 * 6) 🇺🇸 Ham Richardson (second round)
 * 7) 🇺🇸 J.E. Patty (quarterfinals)
 * 8) 🇺🇸 Herbie Flam (semifinals)

Key

 * Q = Qualifier
 * WC = Wild card
 * LL = Lucky loser
 * r = Retired