1923–24 National Challenge Cup
Dewar Challenge Cup | |
| Tournament details | |
|---|---|
| Country | United States |
| Dates | 1 December 1923 – 30 March 1924 |
| Defending champions | Paterson F.C. |
| Final positions | |
| Champions | Fall River F.C. (1st title) |
| Runners-up | Vesper Buick |
| Semifinalists | |
The 1923–24 National Challenge Cup was the annual open cup held by the United States Football Association now known as the Lamar Hunt U.S. Open Cup.