San Lorenzo beat Vélez Sarsfield 2-0. San Lorenzo played with ten from minute 41. Alberto Federico Acosta scored 2 goals.

1. 0'
   ⚽Kick-off
   Primera División 1989/90
   Referee: Gnecco📍 Ferro Carril OesteAttendance: 6,082
2. 1. First half
   2. 24'
      ARG
      GOOOAL!AAAlberto Federico Acosta
   3. 41'
      ARG
      Red card
      ZAZandoná
   4. 42'
      ARG
      Red card
      LULucca
   5. 44'
      ARG
      Red card
      SISimeone
3. 1. Second half
   2. 59'
      ARG
      GOOOAL!AAAlberto Federico AcostaPenalty