Gimnasia de La Plata beat Olimpo Bahia Blanca 0-1. The winner had to work for it: 1 from 20 shots. Best on the pitch was B. Alemán, rated 8.5.

1. 0'
   ⚽Kick-off
   Superliga 2017-18
   ARG 4-4-2·3-4-1-2 ARG
   Coach: M. Sciacqua · M. SosoReferee: Dario Herrera, Argentina📍 Estadio Roberto Natalio Carminatti
2. 1. First half
   2. 22'
      ARG
      Yellow card
      M. Covea
   3. 26'
      ARG
      GOOOAL!B. Alemán
3. 1. Second half
   2. 46'
      ARG
      Substitution
      ▲O. Gaona Lugo▼M. Covea
   3. 47'
      ARG
      Yellow card
      N. Herranz
   4. 57'
      ARG
      Yellow card
      Omar Alderete
   5. 63'
      ARG
      Substitution
      ▲N. Mazzola▼N. Ibáñez
   6. 69'
      ARG
      Substitution
      ▲Franco Niell▼N. Dibble
   7. 69'
      ARG
      Substitution
      ▲D. Depetris▼M. Fornari
   8. 74'
      ARG
      Yellow card
      L. Faravelli
   9. 78'
      ARG
      Substitution
      ▲M. Guanini▼L. Faravelli
   10. 81'
       ARG
       Substitution
       ▲A. Rodríguez▼N. Herranz