In addition to Oppsal IF, 176 other teams from 29 different countries played in Boys 16. They were divided into 44 different groups, whereof Oppsal IF could be found in Group 5 together with GAIS, Karlslunds IF HFK and Seatown FC. Oppsal IF continued to Play off B after reaching 4:th place in Group 5. In the playoff they made it to 1/32 Final, but lost it against FC Rueil Malmaison with 1-2. In the Final, Skiljebo SK won over Seatown FC and became the winner of Play off B in Boys 16. Oppsal IF also participated in Boys 15 during Gothia Cup 2012. They reached the 1/8 Final in B15 Slutspel A, but lost it against Kampala Junior Team with 0-2.