San Lorenzo beat Unión 2-1. Unión played with ten from minute 44.

1. 0'
   ⚽Kick-off
   Primera División 1986/87
   Referee: Demaro📍 Boca JuniorsAttendance: 3,131
2. 1. First half
   2. 22'
      ARG
      GOOOAL!LFLorenzo Frutos
   3. 34'
      ARG
      GOOOAL!DADaniel H. Ahmed
   4. 44'
      ARG
      Red card
      AAAlberto Acosta
3. 1. Second half
   2. 75'
      ARG
      GOOOAL!PCPablo de las Mercedes Cardenas