Newell's Old Boys edged Bolívar 1-0 after extra time.

1. 0'
   ⚽Kick-off
   CONMEBOL Libertadores 1988
   Referee: Sergio Vázquez📍 Estadio Marcelo BielsaAttendance: 15,000
2. 1. First half
   2. 41'
      ARG
      GOOOAL!VRVíctor Rogelio Ramos
3. 1. Penalties
   2. 120+1'
      ARG
      GOOOAL!DFDarío FrancoPenalty shootout
   3. 120+2'
      BOL
      GOOOAL!CLCarlos LópezPenalty shootout
   4. 120+3'
      ARG
      GOOOAL!JTJorge W. TheilerPenalty shootout
   5. 120+4'
      BOL
      GOOOAL!CAChristian AngelettiPenalty shootout
   6. 120+5'
      ARG
      GOOOAL!JGJorge GabrichPenalty shootout
   7. 120+6'
      BOL
      Shootout miss
      CBCarlos Borja
   8. 120+7'
      ARG
      Shootout miss
      JRJuan José Rossi
   9. 120+8'
      BOL
      Shootout miss
      JUJuan Urruti
   10. 120+9'
       ARG
       Shootout miss
       RSRoberto Sensini
   11. 120+10'
       BOL
       Shootout miss
       LSLuis Fernando Salinas