1967 U.S. National Championships – Men's singles

John Newcombe defeated Clark Graebner 6–4, 6–4, 8–6 in the final to win the men's singles title at the 1967 U.S. National Championships.

Seeds
The seeded players are listed below. John Newcombe is the champion; others show the round in which they were eliminated.
 * 1) 🇦🇺 John Newcombe (champion)
 * 2) 🇦🇺 Roy Emerson (quarterfinals)
 * 3) n/a
 * 4)  Nikola Pilić (third round)
 * 5)  Cliff Drysdale (second round)
 * 6) 🇬🇧 Roger Taylor (second round)
 * 7) 🇺🇸 Clark Graebner (finalist)
 * 8) 🇺🇸 Charlie Pasarell (third round)

Key

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