San Lorenzo beat Unión 4-1. Unión played with ten from minute 35.

1. 0'
   ⚽Kick-off
   Torneo Clausura 1999
   Referee: BaldassiAttendance: 3,763
2. 1. First half
   2. 3'
      ARG
      GOOOAL!ECEduardo G. Coudet
   3. 28'
      ARG
      GOOOAL!FGFernando E. Galetto
   4. 33'
      ARG
      GOOOAL!NFNorberto Gerardo Fernández
   5. 35'
      ARG
      Red card
      MOMoner
3. 1. Second half
   2. 76'
      ARG
      GOOOAL!NGNéstor Raúl Gorosito
   3. 90'
      ARG
      GOOOAL!BRBernardo Daniel Romeo