1948 U.S. National Championships – Men's singles
| Men's singles | |
|---|---|
| 1948 U.S. National Championships | |
| Champion | Pancho Gonzales |
| Runner-up | Eric Sturgess |
| Score | 6–2, 6–3, 14–12 |
Pancho Gonzales defeated Eric Sturgess 6–2, 6–3, 14–12 in the final to win the men's singles tennis title at the 1948 U.S. National Championships.