San Martín (SJ) beat Arsenal de Sarandí 0-1. The winner had to work for it: 1 from 14 shots. Best on the pitch was L. Ardente, rated 7.7.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-4-2·4-2-3-1 ARG
   Coach: H. Grondona · N. GorositoReferee: Diego Abal, Argentina📍 Estadio Julio Humberto Grondona
2. 1. Second half
   2. 46'
      ARG
      Substitution
      ▲C. Mosca▼M. Luque
   3. 51'
      ARG
      Substitution
      ▲Ramiro Carrera▼M. Calzada
   4. 55'
      ARG
      GOOOAL!G. Carabajal
   5. 63'
      ARG
      Substitution
      ▲M. Rolón▼F. Milo
   6. 65'
      ARG
      Yellow card
      Álvaro Fernández
   7. 65'
      ARG
      Substitution
      ▲D. Schmidt▼A. Pucheta
   8. 66'
      ARG
      Substitution
      ▲Mosquito▼E. Papa
   9. 71'
      ARG
      Yellow card
      M. Casierra
   10. 74'
       ARG
       Substitution
       ▲M. Gelabert▼N. Maná