San Lorenzo beat Rosario Central 1-4. René Pontoni scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1946
   Referee: Ricardo Riestra
2. 1. First half
   2. 13'
      ARG
      GOOOAL!RPRené Pontoni
   3. 16'
      ARG
      GOOOAL!HTHector Tablada
   4. 20'
      ARG
      GOOOAL!WAWaldino AguirrePenalty
3. 1. Second half
   2. 64'
      ARG
      GOOOAL!RPRené Pontoni
   3. 74'
      ARG
      GOOOAL!RMRinaldo Fioramonte Martino