Instituto beat San Martín (SJ) 1-0. The winner had to work for it: 1 from 17 shots. Best on the pitch was N. Zalazar, rated 8.2.

1. 0'
   ⚽Kick-off
   Torneo Apertura 2025
   ARG 4-4-2·4-4-2 ARG
   Coach: Daniel Walter Oldrá · Leandro Atilio RomagnoliReferee: Gariano, Andres, Argentina📍 Estadio Presidente Peron
2. 1. First half
   2. 12'
      ARG
      Yellow card
      N. Cordero
   3. 17'
      ARG
      Yellow card
      Damián Batallini
   4. 32'
      ARG
      Yellow card
      F. Toloza
   5. 45+1'
      ARG
      Substitution
      ▲D. Puebla▼J. Acevedo
3. 1. Second half
   2. 46'
      ARG
      Substitution
      ▲S. Romero▼N. Cordero
   3. 49'
      ARG
      Substitution
      ▲J. Lazaro▼Damián Batallini
   4. 52'
      ARG
      Yellow card
      N. Pelaitay
   5. 61'
      ARG
      Substitution
      ▲S. Jaurena▼N. Pelaitay
   6. 61'
      ARG
      Substitution
      ▲H. Tijanovich▼E. Montagna
   7. 66'
      ARG
      Yellow card
      S. Romero
   8. 66'
      ARG
      Substitution
      ▲G. A. Lodico▼F. Diaz
   9. 72'
      ARG
      VAR review
      H. Tijanovich
   10. 78'
       ARG
       Substitution
       ▲E. Pernia▼F. Anselmo
   11. 81'
       ARG
       Yellow card
       T. Lecanda
   12. 87'
       ARG
       GOOOAL!N. ZalazarAssist: A. Luna
   13. 88'
       ARG
       Substitution
       ▲J. Menendez▼D. Gonzalez
   14. 89'
       ARG
       Substitution
       ▲J. Cavallaro▼A. Portillo
   15. 90'
       ARG
       Yellow card
       A. Luna
   16. 90+1'
       ARG
       Yellow card
       Alejandro Molina
   17. 90+2'
       ARG
       Yellow card
       H. Tijanovich