Atlético Tucumán beat San Martín (SJ) 2-1. San Martín (SJ) controlled the ball — 58% possession — but had nothing to show for it. The winner had to work for it: 2 from 14 shots. Best on the pitch was G. Acosta, rated 7.9.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-4-2·4-2-3-1 ARG
   Coach: R. Zielinski · N. GorositoReferee: Andres Merlos, Argentina📍 Estadio Monumental Jose Fierro
2. 1. First half
   2. 13'
      ARG
      Yellow card
      M. Luque
   3. 24'
      ARG
      Yellow card
      C. Villagra
   4. 25'
      ARG
      GOOOAL!L. RodriguezPenalty
   5. 44'
      ARG
      Substitution
      ▲C. Mosca▼M. Luque
3. 1. Second half
   2. 47'
      ARG
      Yellow card
      J. Toledo
   3. 53'
      ARG
      Yellow card
      M. Gelabert
   4. 61'
      ARG
      Substitution
      ▲C. Spinelli▼P. Magnin
   5. 62'
      ARG
      Yellow card
      D. Barbona
   6. 62'
      ARG
      Substitution
      ▲F. Grahl▼D. Barbona
   7. 64'
      ARG
      GOOOAL!C. SpinelliAssist: G. Carabajal
   8. 65'
      ARG
      Yellow card
      F. Grahl
   9. 65'
      ARG
      Yellow card
      Álvaro Fernández
   10. 68'
       ARG
       Substitution
       ▲N. Pelaitay▼M. Gelabert
   11. 77'
       ARG
       Substitution
       ▲M. Affonso▼N. Leyes
   12. 87'
       ARG
       GOOOAL!J. ToledoAssist: F. Grahl
   13. 90'
       ARG
       Substitution
       ▲A. Lamas▼J. Toledo