Instituto beat San Telmo 1-0. San Telmo played with ten from minute 90.

1. 0'
   ⚽Kick-off
   Primera Nacional 2021
   Coach: M. Vázquez · P. FrontiniReferee: L. Lobo📍 Estadio Juan Domingo Perón
2. 1. First half
   2. 40'
      ARG
      Yellow card
      D. Achucarro
   3. 42'
      ARG
      Yellow card
      A. Gomez
   4. 45+1'
      ARG
      GOOOAL!R. Mazur
3. 1. Second half
   2. 46'
      ARG
      Substitution
      ▲L. Melgarejo▼E. Rueda
   3. 46'
      ARG
      Substitution
      ▲G. Albornoz▼L. Arce
   4. 58'
      ARG
      Yellow card
      Nicolas Watson
   5. 60'
      ARG
      Substitution
      ▲R. López▼R. Depetris
   6. 60'
      ARG
      Substitution
      ▲R. González▼G. Reyna
   7. 71'
      ARG
      Substitution
      ▲A. Cuello▼D. Arce
   8. 72'
      ARG
      Substitution
      ▲G. Villarruel▼E. Endrizzi
   9. 72'
      ARG
      Substitution
      ▲C. Medina▼D. Achucarro
   10. 74'
       ARG
       Yellow card
       G. Ada
   11. 82'
       ARG
       Substitution
       ▲M. Pino▼I. Huguenet
   12. 83'
       ARG
       Substitution
       ▲L. Zannier▼R. Garro
   13. 86'
       ARG
       Yellow card
       C. Medina
   14. 90+3'
       ARG
       Yellow card
       C. Medina
   15. 90+3'
       ARG
       Red card
       C. Medina