Boca Juniors beat Platense 3-5. Luis A. Sanchez scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1931 (LAF)
   Referee: Celestino DestaillatsAttendance: 11,900
2. 1. First half
   2. 2'
      ARG
      GOOOAL!DPDonato Penella
   3. 23'
      ARG
      GOOOAL!LSLuis A. Sanchez
   4. 24'
      ARG
      GOOOAL!RCRoberto Eugenio Cherro
   5. 28'
      ARG
      GOOOAL!MNMiguel Nardini
   6. 35'
      ARG
      GOOOAL!RCRoberto Eugenio Cherro
3. 1. Second half
   2. 59'
      ARG
      GOOOAL!AAAntonio Alberino
   3. 67'
      ARG
      GOOOAL!ULUbaldo Landolfi
   4. 84'
      ARG
      GOOOAL!LSLuis A. Sanchez