The 1984 National Challenge Cup was the 70th edition of the USSF's annual open soccer championship. Teams from the North American Soccer League and the American Soccer League declined to participate.
AO Krete of New York City defeated Chicago Croatian of Chicago in the final game. The score was 4–2.
 Dewar Challenge Cup | |
| Tournament details | |
|---|---|
| Country |  USA |
| Defending champions | New York Pancyprian-Freedoms |
| Final positions | |
| Champions | New York AO Krete (1st title) |
| Runner-up | Chicago Croatian |
| 1985 CONCACAF Champions' Cup | Chicago Croatian |
Final
June 24, 1984 St. Louis Soccer Park – Fenton, Missouri
AO Krete (New York, NY) 4:2 Croatian SC (Chicago, IL)
Scoring Summary
Krete – Mirko Popovski 36′(PK) 81′, Drasko Cvetkovic 55′ n/a’
Croatian – Josip Malkoc 2′, Marinko Volarovic 44′
Lineups
Krete – Lukovic, Cvetkovic, Ost, Carr, Nelson, Kyder, Popovski, Pedraza, McKeown, Estavillo, Malenkov
Croatian – Lisica, Novak, Galovic, Mikulski, Volarevic, Zanic, Losansky, Vlainic, Dosen, Malkos, Tyma (Milenko)
Referee
Klaus Kretschmer