In addition to A.S. México, 168 other teams from 35 different countries played in Boys 12. They were divided into 41 different groups, whereof A.S. México could be found in Group 4 together with Prep Schools Pumas Red, AIK FF Gul 2 and IF Elfsborg. A.S. México continued to Play off A after reaching 2:nd place in Group 4. In the playoff they made it to 1/64 Final, but lost it against Prep Schools Lions Maroon with 0-2. In the Final, Lizzy Football Club won over Mountain FC 1 and became the winner of Play off A in Boys 12.