Ferro Carril Oeste beat Unión 1-0. Unión played with ten from minute 15.

1. 0'
   ⚽Kick-off
   Primera División 1985/86
   Referee: Abel Gnecco.Attendance: 879
2. 1. First half
   2. 15'
      ARG
      Red card
      OPOscar Ramón Ponce
3. 1. Second half
   2. 65'
      ARG
      GOOOAL!HCHéctor Cúper