In addition to the two JSSL Arsenal Singapore teams, 105 other teams from 27 different countries played in Boys 11. They were divided into 26 different groups, whereof JSSL Arsenal Singapore 1 could be found in Group 9 together with IK Zenith Vit, IF Brommapojkarna Svart and Fc Franconville PB. JSSL Arsenal Singapore 1 continued to Play off A after reaching 2:nd place in Group 9. In the playoff they made it to 1/16 Final, but lost it against IFK Göteborg with 6-7. In the Final, SKF Latvia SK Supernova won over Hammarby IF and became the winner of Play off A in Boys 11. JSSL Arsenal Singapore also participated in Boys 11 during Gothia Cup 2012. They reached the 1/8 Final in B11 Slutspel A, but lost it against NK Bubamara 2 with 0-4.