In addition to Kungälvs HK, 107 other teams from 14 different countries played in Girls 15. They were divided into 18 different groups, whereof Kungälvs HK could be found in Group 8 together with Bjarg IL, SC Markranstädt 2, HK Ankaret, Sotra SK 1 and Brabrand IF. Kungälvs HK continued to A-Play-off after reaching 2:nd place in Group 8. In the playoff they made it to 1/16 Final, but lost it against Rödekro IF with 8-17. In the Final, Hellerup IK 1 won over Skogås HK and became the winner of A-Play-off in Girls 15.