Unión beat Gimnasia de La Plata 2-1. Gimnasia de La Plata played with ten from minute 20.

1. 0'
   ⚽Kick-off
   Primera División 1986/87
   Referee: ViglianoAttendance: 603
2. 1. First half
   2. 6'
      ARG
      GOOOAL!JVJorge Villazan
   3. 20'
      ARG
      Red card
      VIVillazán
3. 1. Second half
   2. 68'
      ARG
      GOOOAL!ESEduardo I. Sánchez
   3. 89'
      ARG
      GOOOAL!MLMarcelo López