Unión and Platense drew 0-0. Platense played with ten from minute 36.

1. 0'
   ⚽Kick-off
   Primera División 1989/90
   Referee: GrondonaAttendance: 2,824
2. 1. First half
   2. 36'
      ARG
      Red card
      OPOsvaldo Jorge Pereyra