River Plate beat Oriente Petrolero 1-3.

1. 0'
   ⚽Kick-off
   CONMEBOL Libertadores 1973
   Referee: José Larrosa📍 Ramón Aguilera CostasAttendance: 14,000
2. 1. First half
   2. 5'
      ARG
      GOOOAL!CMCarlos Manuel Morete
   3. 34'
      ARG
      GOOOAL!EMErnesto Mastrángelo
3. 1. Second half
   2. 46'
      ARG
      GOOOAL!NANorberto Osvaldo Alonso
   3. 73'
      BOL
      GOOOAL!EBEduardo Bravo