1997–98 Torneo Argentino A

The 1997–98 Argentine Torneo Argentino A was the third season of third division professional football in Argentina. A total of 16 teams competed; the champions were promoted to Primera B Nacional.

Semifinals

 * Liniers (BB) remains in Torneo Argentino B.


 * Deportivo Patagones abandoned the competition and was relegated to 1998–99 Torneo Argentino B. The match was awarded 1-0 to Ñuñorco.

Final

 * Ñuñorco was promoted to 1998–99 Torneo Argentino A by winning the playoff and Concepción FC was relegated to 1998–99 Torneo Argentino B.