Tigre beat River Plate 4-2. Juan Andrés Marvezzi scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1940
   Referee: U. Ruiz
2. 1. First half
   2. 8'
      ARG
      GOOOAL!ADAristobulo Deambrosi
   3. 17'
      ARG
      GOOOAL!JMJuan Andrés Marvezzi
   4. 42'
      ARG
      GOOOAL!JRJosé Ramos
3. 1. Second half
   2. 67'
      ARG
      GOOOAL!JMJuan Andrés Marvezzi
   3. 69'
      ARG
      GOOOAL!RSRaimundo Sandoval
   4. 73'
      ARG
      GOOOAL!ATAníbal Troncoso