Unión and San Martín (SJ) drew 1-1. Best on the pitch was N. Acevedo, rated 7.6.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-4-2·4-3-3 ARG
   Coach: L. Madelón · N. GorositoReferee: Mauro Vigliano, Argentina📍 Estadio 15 de Abril
2. 1. First half
   2. 34'
      ARG
      Substitution
      ▲L. Balbi▼B. Pitton
   3. 41'
      ARG
      Yellow card
      L. Vega
3. 1. Second half
   2. 58'
      ARG
      Yellow card
      N. Acevedo
   3. 60'
      ARG
      Substitution
      ▲E. Agüero▼M. Gelabert
   4. 62'
      ARG
      Substitution
      ▲Rodrigo Gómez▼D. Zabala
   5. 69'
      ARG
      Yellow card
      E. Agüero
   6. 77'
      ARG
      Substitution
      ▲P. Magnin▼N. Maná
   7. 79'
      ARG
      Substitution
      ▲M. Gallegos▼L. Gamba
   8. 83'
      ARG
      GOOOAL!M. GallegosAssist: M. Pittón
   9. 85'
      ARG
      Yellow card
      L. Olivera
   10. 86'
       ARG
       Substitution
       ▲F. Barcelo▼C. Mosca
   11. 88'
       ARG
       GOOOAL!C. SpinelliAssist: P. Magnín
   12. 90'
       ARG
       Yellow card
       Rodrigo Gómez