In addition to the two Ullern teams, 106 other teams from 14 different countries played in Girls 15. They were divided into 18 different groups, whereof Ullern IF 1 could be found in Group 1 together with Bergen HK 2, Don Bosco Gent HC, Tyresö Handboll, Hellerup IK 2 and IK Sävehof 1. Ullern IF 1 continued to B-Play-off after reaching 4:th place in Group 1. In the playoff they made it to 1/16 Final, but lost it against Stjördals/Blink IL 1 with 9-14. In the Final, Stjördals/Blink IL 1 won over Elverum IL and became the winner of B-Play-off in Girls 15.