J. Duggan games refereed
| date | competition | season | team | score | team | venue | attendance | sources |
|---|---|---|---|---|---|---|---|---|
| June 1, 1924 | ASL1 | 1923-1924 | Brooklyn Wanderers | 1 - 6 | New York Field Club | New York Oval | — | 2 |
| April 13, 1924 | ASL1 | 1923-1924 | New York Field Club | 1 - 0 | Newark Skeeters | New York Oval | 5000 | 2 |
| March 23, 1924 | AFAC | 1923-1924 | American A.A. | 1 - 2 | New York Field Club | New York Oval | 4000 | 2 |
| Dec. 23, 1923 | ASL1 | 1923-1924 | Brooklyn Wanderers | 2 - 2 | New York Giants (1923-1930) | Hawthorne Field | — | 2 |