San Lorenzo beat Chacarita Juniors 2-4. Fabio Cassan scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1939
   Referee: Carou
2. 1. First half
   2. 2'
      ARG
      GOOOAL!FCFabio Cassan
   3. 8'
      ARG
      GOOOAL!WAWaldemar
   4. 24'
      ARG
      GOOOAL!WAWaldemar
   5. 37'
      ARG
      GOOOAL!ACAgustín Remigio Cosso
   6. 41'
      ARG
      GOOOAL!FCFabio Cassan
3. 1. Second half
   2. 70'
      ARG
      GOOOAL!SVSalustiano Vidal