1957 U.S. National Championships – Men's singles
| Men's singles | |
|---|---|
| 1957 U.S. National Championships | |
| Champion | Mal Anderson |
| Runner-up | Ashley Cooper |
| Score | 10–8, 7–5, 6–4 |
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.