1951 U.S. National Championships – Men's singles
| Men's singles | |
|---|---|
| 1951 U.S. National Championships | |
| Champion | Frank Sedgman |
| Runner-up | Vic Seixas |
| Score | 6–4, 6–1, 6–1 |
Frank Sedgman defeated Vic Seixas 6–4, 6–1, 6–1 in the final to win the men's singles tennis title at the 1951 U.S. National Championships.