 Dewar Challenge Cup | |
| Tournament details | |
|---|---|
| Country | United States |
| Dates | 20 February 1927 – 1 May 1927 |
| Defending champions | Bethlehem Steel |
| Final positions | |
| Champions | Fall River F.C. (2nd title) |
| Runner-up | Holley Carburetor |
| Semifinalists | |
The 1927 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.