San Lorenzo beat Unión 3-1. Unión played with ten from minute 7.

1. 0'
   ⚽Kick-off
   Torneo Apertura 1999
   Referee: Claudio MartínAttendance: 2,801
2. 1. First half
   2. 7'
      ARG
      Red card
      JCJuan Pablo Cárdenas
   3. 13'
      ARG
      GOOOAL!ISIván R. Córdoba SepúlvedaPenalty
3. 1. Second half
   2. 56'
      ARG
      GOOOAL!BRBernardo Daniel Romeo
   3. 61'
      ARG
      GOOOAL!ETEduardo N. Tuzzio
   4. 78'
      ARG
      GOOOAL!NSNéstor Andrés Silvera