San Martín (SJ) beat Olimpo Bahia Blanca 0-2. The winner had to work for it: 2 from 15 shots. Best on the pitch was F. Barcelo, rated 8.7.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-4-2·4-2-3-1 ARG
   Coach: C. Bassedas · N. GorositoReferee: Pablo Echavarria, Argentina📍 Estadio Roberto Natalio Carminatti
2. 1. First half
   2. 8'
      ARG
      Yellow card
      G. Villar
   3. 9'
      ARG
      GOOOAL!L. ArdentePenalty
   4. 38'
      ARG
      Yellow card
      L. Vega
   5. 40'
      ARG
      Yellow card
      Gonzalo Prosperi
3. 1. Second half
   2. 60'
      ARG
      Substitution
      ▲Said Llambay▼M. Covea
   3. 60'
      ARG
      Substitution
      ▲D. Depetris▼Nicolas Pantaleone
   4. 67'
      ARG
      Substitution
      ▲E. Agüero▼P. Magnin
   5. 72'
      ARG
      Substitution
      ▲J. Carranza▼G. Villar
   6. 73'
      ARG
      Substitution
      ▲G. Carabajal▼N. Maná
   7. 85'
      ARG
      Substitution
      ▲D. Schmidt▼C. Mosca
   8. 90'
      ARG
      Yellow card
      R. Ramírez
   9. 90+3'
      ARG
      GOOOAL!F. BarceloPenalty