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.

June 24, 1984 St. Louis Soccer Park – Fenton, Missouri AO Krete (New York, NY) 4:2 Croatian SC (Chicago, IL) Krete – Mirko Popovski 36′(PK) 81′, Drasko Cvetkovic 55′ n/a’ Croatian – Josip Malkoc 2′, Marinko Volarovic 44′ 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) Klaus Kretschmer [1]

This article about an American soccer competition is a stub.