Independiente beat Unión 1-0. Unión played with ten from minute 22.

1. 0'
   ⚽Kick-off
   Primera División 1989/90
   Referee: BavaAttendance: 1,794
2. 1. First half
   2. 22'
      ARG
      Red card
      TOTomé
3. 1. Second half
   2. 78'
      ARG
      GOOOAL!RIRuben Insua