Lanús beat Quilmes 4-3. Bernardo Acosta scored 4 goals.

1. 0'
   ⚽Kick-off
   Primera División 1966
   Referee: Roberto Goicoechea.
2. 1. First half
   2. 8'
      ARG
      GOOOAL!DSDella Savia
3. 1. Second half
   2. 47'
      ARG
      GOOOAL!BABernardo Acosta
   3. 49'
      ARG
      GOOOAL!BABernardo Acosta
   4. 50'
      ARG
      GOOOAL!MBMiguel A. Basilico
   5. 56'
      ARG
      GOOOAL!DSDella Savia
   6. 61'
      ARG
      GOOOAL!BABernardo Acosta
   7. 82'
      ARG
      GOOOAL!BABernardo Acosta