In addition to Hisingsbacka FC, 207 other teams from 37 different countries played in Boys 15. They were divided into 52 different groups, whereof Hisingsbacka FC could be found in Group 28 together with Ivybridge Community College, VFL Bückeburg and Unik FK. Hisingsbacka FC continued to Play off B after reaching 3:rd place in Group 28. In the playoff they made it to 1/32 Final, but lost it against Gunnilse IS with 0-1. In the Final, Brazilian FC won over Runar, IL and became the winner of Play off B in Boys 15. Hisingsbacka FC also participated in Boys 14 during Gothia Cup 2013. They reached the 1/64 Final in B14 Play off A, but lost it against FC Este 2012 with 4-5.