San Lorenzo beat Lanús 4-0. Rodolfo Fischer scored 2 goals.

1. 0'
   ⚽Kick-off
   Metropolitano 1970
   Referee: Arturo Andrés Ithurralde.Attendance: 4,339
2. 1. First half
   2. 18'
      ARG
      GOOOAL!RFRodolfo Fischer
   3. 22'
      ARG
      GOOOAL!MTMiguel A. Tojo
3. 1. Second half
   2. 68'
      ARG
      GOOOAL!RFRodolfo Fischer
   3. 85'
      ARG
      GOOOAL!VCVictorio Cocco