River Plate beat Platense 0-1. The winner had to work for it: 1 from 18 shots. Best on the pitch was Julián Álvarez, rated 7.9.

1. 0'
   ⚽Kick-off
   Torneo 2021
   ARG 4-4-2·4-3-1-2 ARG
   Coach: C. Spontón · M. GallardoReferee: F. Rapallini📍 Estadio Ciudad de Vicente López
2. 1. First half
   2. 10'
      ARG
      GOOOAL!Julián ÁlvarezAssist: E. Fernández
3. 1. Second half
   2. 49'
      ARG
      Yellow card
      Enzo Pérez
   3. 55'
      ARG
      Substitution
      ▲F. Curuchet▼B. Mansilla
   4. 59'
      ARG
      Yellow card
      Milton Casco
   5. 61'
      ARG
      Substitution
      ▲B. Zuculini▼Enzo Pérez
   6. 67'
      ARG
      Substitution
      ▲Jorge Carrascal▼S. Simon
   7. 67'
      ARG
      Substitution
      ▲T. Galvan▼A. Palavecino
   8. 69'
      ARG
      Substitution
      ▲T. Sandoval▼N. Bertolo
   9. 75'
      ARG
      Yellow card
      B. Zuculini
   10. 78'
       ARG
       Substitution
       ▲P. Gerzel▼M. Tissera
   11. 78'
       ARG
       Substitution
       ▲L. Recalde▼K. Lomonaco
   12. 79'
       ARG
       Substitution
       ▲F. Baldassarra▼H. Tijanovich
   13. 88'
       ARG
       Substitution
       ▲J. Paradela▼B. Romero