Unión beat Platense 1-2. Platense played with ten from minute 32.

1. 0'
   ⚽Kick-off
   Primera División 1985/86
   Referee: Raúl Osvaldo Marsiglia.Attendance: 2,124
2. 1. First half
   2. 25'
      ARG
      GOOOAL!MAMario Alberto
   3. 32'
      ARG
      Red card
      AMAlfaro Moreno
   4. 32'
      ARG
      Red card
      CACarabelli
3. 1. Second half
   2. 47'
      ARG
      GOOOAL!JCJuan Ramón Comas
   3. 63'
      ARG
      GOOOAL!RDRicardo M. Dabrowski