San Lorenzo and Rosario Central drew 3-3. Anibal Maffei scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1940
   Referee: Abbene
2. 1. First half
   2. 1'
      ARG
      GOOOAL!WAWaldemar
   3. 8'
      ARG
      GOOOAL!RCRicardo Cisterna
   4. 33'
      ARG
      GOOOAL!AMAnibal Maffei
3. 1. Second half
   2. 66'
      ARG
      GOOOAL!AMAnibal Maffei
   3. 73'
      ARG
      GOOOAL!ILIsidro LángaraPenalty
   4. 80'
      ARG
      GOOOAL!ILIsidro Lángara