Deportivo Maipu beat Deportivo Riestra 3-1. Deportivo Riestra played with ten from minute 74.

1. 0'
   ⚽Kick-off
   Primera Nacional 2021
   Coach: M. Magistretti · G. DuróReferee: R. Rivero📍 Estadio Omar Higinio Sperdutti
2. 1. First half
   2. 21'
      ARG
      GOOOAL!F. Castelli
   3. 29'
      ARG
      Substitution
      ▲W. Acuña▼T. Villoldo
   4. 30'
      ARG
      GOOOAL!M. Brito
   5. 43'
      ARG
      Yellow card
      I. Antonio
3. 1. Second half
   2. 60'
      ARG
      Yellow card
      M. Rodríguez
   3. 62'
      ARG
      Yellow card
      Caro Nicolas
   4. 63'
      ARG
      GOOOAL!A. Veliez
   5. 68'
      ARG
      Yellow card
      A. Veliez
   6. 70'
      ARG
      Substitution
      ▲S. Portillo▼T. Benitaz
   7. 74'
      ARG
      Yellow card
      Caro Nicolas
   8. 74'
      ARG
      Red card
      Caro Nicolas
   9. 75'
      ARG
      GOOOAL!L. Ortega
   10. 78'
       ARG
       Substitution
       ▲Á. De Gaetani▼I. Antonio
   11. 79'
       ARG
       Substitution
       ▲M. Fernández▼B. Sanchez
   12. 79'
       ARG
       Substitution
       ▲M. Contreras▼M. Brito
   13. 79'
       ARG
       Substitution
       ▲M. Zaninovich▼D. Figueroa
   14. 84'
       ARG
       Substitution
       ▲F. Muñoz▼L. Ortega
   15. 90'
       ARG
       Substitution
       ▲G. Parisi▼A. Veliez
   16. 90+1'
       ARG
       Yellow card
       W. Acuña