← 1927-1928 U.S. Open Cup → attendance
| games | with a crowd | average | total |
|---|---|---|---|
| 34 | 8 (24%) | 8,000 | 64,000 |
By club, home games
| club | home games | average | median | total |
|---|---|---|---|---|
| Chicago Bricklayers | 1 | 15,000 | 15,000 | 15,000 |
| New York Nationals | 2 | 10,500 | 10,500 | 21,000 |
| Ben Millers | 1 | 9,000 | 9,000 | 9,000 |
| Brooklyn Wanderers | 2 | 4,500 | 4,500 | 9,000 |
2 of the 8 crowds on record are not counted above: the source did not say which side was at home, and listing order is not taken as evidence.
Largest crowds
| date | season | round | team | score | team | venue | attendance | sources |
|---|---|---|---|---|---|---|---|---|
| April 9, 1928 | 1927-1928 | f | Chicago Bricklayers | 1 - 1 | New York Nationals | Polo Grounds | 16000 | 1 |
| April 15, 1928 | 1927-1928 | f | Chicago Bricklayers | 0 - 3 | New York Nationals | Soldier Field | 15000 | 1 |
| March 18, 1928 | 1927-1928 | sf | Ben Millers | 0 - 2 | Chicago Bricklayers | Sportsman's Park | 9000 | 2 |
| Feb. 26, 1928 | 1927-1928 | qf | Brooklyn Wanderers | 0 - 1 | New York Nationals | Hawthorne Field | 6000 | 2 |
| March 18, 1928 | 1927-1928 | sf | New York Nationals | 5 - 3 | J & P Coats | Polo Grounds | 5000 | 2 |
| Feb. 12, 1928 | 1927-1928 | 2 | New York Giants | 1 - 2 | New York Nationals | Starlight Park | 5000 | 2 |
| Feb. 26, 1928 | 1927-1928 | qf | Fall River Marksmen | 1 - 2 | J & P Coats | Kinsley Park | 5000 | 2 |
| Jan. 29, 1928 | 1927-1928 | 2 | Bethlehem Steel | 1 - 1 | Brooklyn Wanderers | Hawthorne Field | 3000 | 3 |
Smallest crowds
| date | season | team | score | team | venue | attendance | sources |
|---|