Atlético Tucumán beat Instituto 3-1. Mauro J. Amato scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera Nacional 1998
2. 1. First half
   2. 0'
      ARG
      GOOOAL!RARaul H. Aredes
   3. 0'
      ARG
      GOOOAL!MAMauro J. Amato
   4. 0'
      ARG
      GOOOAL!MAMauro J. Amato
   5. 0'
      ARG
      GOOOAL!DJDaniel Jiménez