 |
| Tournament details | |
|---|---|
| Country | 
USA |
| Teams | 31 |
| Defending champions | St. Louis Busch S.C. |
| Final positions | |
| Champions | Philadelphia Inter (1st title) |
| Runner-up | San Jose Grenadiers |
| Semifinalists |
|
The 1973 National Amateur Cup was the 49th annual edition of the national tournament open to amateur soccer teams affiliated with the United States Soccer Football Association.
Eastern Division
Western Division
Grand final
| Philadelphia Inter ( PA) | 3–0 | San Jose Grenadiers ( CA) |
|---|---|---|
| 44' Hector Nietto(Michael DiSandro) 60' Dale Russell 80' Nietto(Elston Seale) |
Veterans Stadium
Philadelphia
Attendance: 300