In addition to Hammarby IF, 122 other teams from 24 different countries played in Boys 13. They were divided into 30 different groups, whereof Hammarby IF could be found in Group 1 together with CEF 18 Tucuman, Aalborg Chang and Torslanda IK. Hammarby IF continued to Play off A after reaching 1:st place in Group 1. In the playoff they made it to Semi final, but lost it against IFK Stocksund with 0-2. In the Final, IFK Stocksund won over CEF 18 Tucuman and became the winner of Play off A in Boys 13. Hammarby IF also participated in Boys 12 during Gothia Cup 2012. They reached the 1/32 Final in B12 Slutspel A, but lost it against ACD Granja Nova e Casal da Cruz with 0-6.