Boca Juniors beat San Lorenzo 4-2. Juan J. Rodriguez scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1957
   Referee: Luis Antonio Ventre
2. 1. First half
   2. 21'
      ARG
      GOOOAL!JRJuan J. Rodriguez
   3. 24'
      ARG
      GOOOAL!JRJuan J. Rodriguez
   4. 36'
      ARG
      GOOOAL!ACAmadeo Colangelo
3. 1. Second half
   2. 63'
      ARG
      GOOOAL!NBNorberto Boggio
   3. 69'
      ARG
      GOOOAL!ACAmadeo Colangelo
   4. 83'
      ARG
      GOOOAL!RMRaul Martinez