Santamarina and Arsenal de Sarandí drew 0-0.

1. 0'
   ⚽Kick-off
   Primera Nacional 2018
   Coach: G. Pereyra · S. Rondina📍 Estadio Municipal General San Martín de Tandil (Tandil, Provincia de Buenos Aires)
2. 1. Second half
   2. 60'
      ARG
      Substitution
      ▲S. Chacón▼G. Rancez
   3. 73'
      ARG
      Substitution
      ▲F. Gonzalez▼M. Osurak
   4. 76'
      ARG
      Substitution
      ▲F. Pons▼S. Lomonaco
   5. 76'
      ARG
      Substitution
      ▲E. Cérica▼J. Garcia
   6. 83'
      ARG
      Substitution
      ▲Á. Prudencio▼I. Pérez