Newell's Old Boys beat Estudiantes de La Plata 2-1. Estudiantes de La Plata played with ten from minute 33.

1. 0'
   ⚽Kick-off
   Primera División 1985/86
   Referee: Arturo Andrés Ithurralde.Attendance: 11,215
2. 1. First half
   2. 23'
      ARG
      GOOOAL!JPJosé Daniel PoncePenalty
   3. 33'
      ARG
      Red card
      ASAlejandro Sabella
3. 1. Second half
   2. 49'
      ARG
      GOOOAL!JTJorge W. TheilerPenalty
   3. 74'
      ARG
      GOOOAL!GMGerardo D. Martino