In addition to RK Zagreb, 81 other teams from 19 different countries played in Boys 13. They were divided into 13 different groups, whereof RK Zagreb could be found in Group 9 together with H43 Lund 4, Ski IL 2, Skånela IF, Hjortshöj Egå IF and Önnereds HK 1. RK Zagreb continued to A-Play-off after reaching 2:nd place in Group 9. In the playoff they made it to 1/16 Final, but lost it against Torslanda HK with 9-11. In the Final, RK Maksimir Pastela won over Hörning Håndbold and became the winner of A-Play-off in Boys 13.