River Plate beat Platense 1-4. Humberto Maffei scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1939
   Referee: Eduardo Forte.
2. 1. First half
   2. 9'
      ARG
      GOOOAL!HMHumberto Maffei
   3. 30'
      ARG
      GOOOAL!JMJosé Manuel Moreno
   4. 36'
      ARG
      GOOOAL!APAdolfo Alfredo Pedernera
3. 1. Second half
   2. 72'
      ARG
      GOOOAL!GEGregorio EsperonPenalty
   3. 89'
      ARG
      GOOOAL!HMHumberto Maffei