Unión beat Gimnasia de La Plata 1-0. Best on the pitch was D. Zabala, rated 7.7.

1. 0'
   ⚽Kick-off
   Superliga 2018-19
   ARG 4-4-2·4-4-2 ARG
   Coach: L. Madelón · P. TroglioReferee: Dario Herrera, Argentina📍 Estadio 15 de Abril
2. 1. First half
   2. 10'
      ARG
      Yellow card
      Santiago Martín Silva
   3. 18'
      ARG
      Yellow card
      L. Faravelli
   4. 24'
      ARG
      Yellow card
      D. Martinez
   5. 40'
      ARG
      GOOOAL!D. ZabalaAssist: F. Fragapane
3. 1. Second half
   2. 59'
      ARG
      Substitution
      ▲F. Andrada▼F. Troyansky
   3. 59'
      ARG
      Substitution
      ▲L. Licht▼F. Oreja
   4. 65'
      ARG
      Substitution
      ▲Rodrigo Gómez▼F. Fragapane
   5. 66'
      ARG
      Substitution
      ▲Jan Hurtado▼M. Guevgeozián
   6. 68'
      ARG
      Substitution
      ▲L. Perdomo▼M. Coronel
   7. 71'
      ARG
      Substitution
      ▲M. De Iriondo▼N. Acevedo
   8. 79'
      ARG
      Yellow card
      F. Rinaudo
   9. 82'
      ARG
      Yellow card
      G. Piovi