River Plate beat Unión 4-0. Best on the pitch was M. Suárez, rated 8.5.

1. 0'
   ⚽Kick-off
   Torneo 2021
   ARG 4-4-2·4-4-2 ARG
   Coach: M. Gallardo · J. AzconzábalReferee: H. Mastrángelo📍 Estadio Monumental Antonio Vespucio Liberti
2. 1. First half
   2. 12'
      ARG
      GOOOAL!B. RomeroAssist: M. Suárez
   3. 34'
      ARG
      GOOOAL!M. SuárezAssist: F. Angileri
   4. 42'
      ARG
      Yellow card
      M. Suárez
3. 1. Second half
   2. 46'
      ARG
      Substitution
      ▲I. Machuca▼N. Cordero
   3. 46'
      ARG
      Substitution
      ▲B. Blasi▼F. Vera
   4. 61'
      ARG
      GOOOAL!N. de la CruzAssist: M. Suárez
   5. 62'
      ARG
      Substitution
      ▲Julián Álvarez▼B. Romero
   6. 65'
      ARG
      GOOOAL!P. Diaz
   7. 72'
      ARG
      Substitution
      ▲J. Paradela▼Jorge Carrascal
   8. 72'
      ARG
      Substitution
      ▲A. Palavecino▼Enzo Pérez
   9. 72'
      ARG
      Substitution
      ▲Enzo Fernández▼B. Zuculini
   10. 76'
       ARG
       Substitution
       ▲F. Márquez▼J. Garcia
   11. 76'
       ARG
       Substitution
       ▲M. Pitton▼E. Canete
   12. 77'
       ARG
       Substitution
       ▲J. Comas▼K. Zenon
   13. 81'
       ARG
       Yellow card
       J. Portillo
   14. 84'
       ARG
       Substitution
       ▲Benjamín Rollheiser▼M. Suárez