In addition to International SA, 126 other teams from 32 different countries played in Boys 13. They were divided into 31 different groups, whereof International SA could be found in Group 18 together with Bærumsløkka, IFK Göteborg and Runtuna IK. International SA continued to Slutspel A after reaching 2:nd place in Group 18. In the playoff they made it to 1/32 Final, but lost it against União Atletico Povoense with 0-6. In the Final, CEF 18 Tucuman won over Club Reunion and became the winner of Slutspel A in Boys 13.