Gimnasia de La Plata beat San Lorenzo 1-0. The winner had to work for it: 1 from 13 shots. San Lorenzo played with ten from minute 83. Best on the pitch was Facundo Pereyra, rated 8.2.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 3-4-2-1·4-1-3-2 ARG
   Coach: F. Sava · C. BiaggioReferee: Federico Jose Beligoy, Argentina📍 Estadio Juan Carmelo Zerillo
2. 1. First half
   2. 43'
      ARG
      Yellow card
      G. Gudiño
3. 1. Second half
   2. 49'
      ARG
      Yellow card
      L. Faravelli
   3. 52'
      ARG
      Yellow card
      F. Rinaudo
   4. 55'
      ARG
      GOOOAL!Facundo PereyraAssist: B. Alemán
   5. 56'
      ARG
      Substitution
      ▲V. Viola▼T. Conechny
   6. 62'
      ARG
      Substitution
      ▲N. Reniero▼G. Gudiño
   7. 67'
      ARG
      Substitution
      ▲A. Bolívar▼L. Faravelli
   8. 68'
      ARG
      Yellow card
      Fernando Belluschi
   9. 70'
      ARG
      Yellow card
      E. Bonifacio
   10. 74'
       ARG
       Substitution
       ▲J. Barrales▼F. Niell
   11. 74'
       ARG
       Substitution
       ▲N. Barrios▼Facundo Quignon
   12. 80'
       ARG
       Yellow card
       P. Diaz
   13. 83'
       ARG
       Yellow card
       P. Diaz
   14. 83'
       ARG
       Red card
       P. Diaz
   15. 83'
       ARG
       Substitution
       ▲L. Licht▼Facundo Pereyra
   16. 85'
       ARG
       Yellow card
       A. Bolívar