Boca Juniors beat San Lorenzo 4-6. Alfredo Borgnia scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1943
   Referee: Mac­ías
2. 1. First half
   2. 2'
      ARG
      GOOOAL!JRJulio Rosell
   3. 14'
      ARG
      GOOOAL!ABAlfredo Borgnia
   4. 16'
      ARG
      GOOOAL!JSJaime Sarlanga
   5. 23'
      ARG
      GOOOAL!RMRinaldo Fioramonte Martino
   6. 25'
      ARG
      GOOOAL!TETomas Etchepare
   7. 34'
      ARG
      GOOOAL!JSJaime Sarlanga
3. 1. Second half
   2. 62'
      ARG
      GOOOAL!BGBernardo José Gandulla
   3. 74'
      ARG
      GOOOAL!JMJose M. Marante
   4. 78'
      ARG
      GOOOAL!ABAlfredo Borgnia
   5. 87'
      ARG
      GOOOAL!PCPío Sixto Corcuera