In addition to JSSL Arsenal Singapore, 122 other teams from 24 different countries played in Boys 13. They were divided into 30 different groups, whereof JSSL Arsenal Singapore could be found in Group 17 together with Ada FC, Västerviks FF and IF Warta 2. JSSL Arsenal Singapore continued to Play off B after reaching 3:rd place in Group 17. In the playoff they made it to 1/8 Final, but lost it against Surrey Elite with 0-1. In the Final, SK Sprint-Jeløy won over E.F. Santos Lala and became the winner of Play off B in Boys 13. JSSL Arsenal Singapore also participated in Boys 12 during Gothia Cup 2012. They reached the 1/4 Final in B12 Slutspel A, but lost it against IF Brommapojkarna 1 with 1-2.