In addition to the two Kjelsås teams, 106 other teams from 14 different countries played in Girls 15. They were divided into 18 different groups, whereof Kjelsås IL 2 could be found in Group 16 together with HC Eynatten-Raeren, Son HK, Hellerup IK 1, OV Helsingborg and Rosersbergs IK. Kjelsås IL 2 continued to B-Play-off after reaching 4:th place in Group 16. In the playoff they made it to 1/8 Final, but lost it against Stjördals/Blink IL 1 with 12-16. In the Final, Stjördals/Blink IL 1 won over Elverum IL and became the winner of B-Play-off in Girls 15.