San Lorenzo beat San Martín (SJ) 1-3. N. Blandi scored 2 goals. Best on the pitch was N. Blandi, rated 8.4.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-2-3-1·4-3-2-1 ARG
   Coach: N. Gorosito · C. BiaggioReferee: Fernando Rapallini, Argentina📍 Estadio Ingeniero Hilario Sánchez
2. 1. First half
   2. 28'
      ARG
      Yellow card
      N. Maná
   3. 36'
      ARG
      Yellow card
      P. Diaz
   4. 39'
      ARG
      GOOOAL!N. BlandiAssist: L. Romagnoli
   5. 45'
      ARG
      Yellow card
      M. Escudero
3. 1. Second half
   2. 55'
      ARG
      GOOOAL!P. DiazAssist: L. Romagnoli
   3. 56'
      ARG
      Substitution
      ▲F. Barcelo▼N. Messiniti
   4. 57'
      ARG
      Substitution
      ▲M. Luque▼G. Carabajal
   5. 57'
      ARG
      Substitution
      ▲Maximiliano Rodríguez▼C. Mosca
   6. 59'
      ARG
      Substitution
      ▲Fernando Belluschi▼L. Romagnoli
   7. 61'
      ARG
      Yellow card
      Facundo Quignon
   8. 68'
      ARG
      Yellow card
      N. Navarro
   9. 73'
      ARG
      GOOOAL!Álvaro FernándezAssist: F. Barcelo
   10. 74'
       ARG
       Substitution
       ▲J. Acevedo▼G. Gudiño
   11. 77'
       ARG
       Yellow card
       M. Angeleri
   12. 78'
       ARG
       Yellow card
       Álvaro Fernández
   13. 89'
       ARG
       Substitution
       ▲R. Piris Da Motta▼E. Cerutti
   14. 90+3'
       ARG
       GOOOAL!N. BlandiAssist: F. Belluschi