| National Challenge Cup | |
| Year: | 1989 |
| Country: |  United States |
| Winners: | St. Petersburg Kickers |
| Second: | New York Greek American Atlas |
| Continental Cup Title: | 1990 CONCACAF Champions' Cup |
| Continental Cup Qualifiers: | St. Petersburg Kickers New York Greek American Atlas |
| Prev Season: | 1988 |
| Next Season: | 1990 |
The 1989 National Challenge Cup was the 76th edition of the national soccer championship of the United States.
The St. Petersburg Kickers (FSSL) won the cup 2–1 against New York Greek American Atlas (HASL) at St. Louis Soccer Park in Fenton, Missouri.
Home teams listed on top of bracket
Tournament MVP: Joey Valenti