San Lorenzo beat Instituto 2-0. Instituto played with ten from minute 39.

1. 0'
   ⚽Kick-off
   Torneo Apertura 1999
   Referee: Daniel GiménezAttendance: 9,888
2. 1. First half
   2. 39'
      ARG
      Red card
      DADarío Alaniz
3. 1. Second half
   2. 62'
      ARG
      GOOOAL!GFGuillermo L. Franco
   3. 81'
      ARG
      GOOOAL!LPLucas Pusineri