San Martín (SJ) beat Olimpo Bahia Blanca 3-2. Martín Pérez Guedes scored 2 goals.

1. 0'
   ⚽Kick-off
   Torneo Clausura 2012
   Referee: Patricio Loustau
2. 1. First half
   2. 9'
      ARG
      GOOOAL!MGMartín Pérez Guedes
3. 1. Second half
   2. 51'
      ARG
      GOOOAL!MGMartín Pérez Guedes
   3. 72'
      ARG
      GOOOAL!Sebastián Penco
   4. 81'
      ARG
      GOOOAL!GCGastón Caprari
4. 1. Extra time
   2. 92'
      ARG
      GOOOAL!C-Cristian Álvarez -P