In addition to Ullern IF, 36 other teams from 8 different countries played in Girls 18. They were divided into 6 different groups, whereof Ullern IF could be found in Group 1 together with Nidelv IL, Hjortshöj Egå IF, IK Sävehof 1, Torslanda HK and Skånela IF. Ullern IF continued to B-Play-off after reaching 6:th place in Group 1. In the playoff they made it to 1/4 Final, but lost it against Chênois Genève Handball with 19-21. In the Final, Skånela IF won over Nidelv IL and became the winner of B-Play-off in Girls 18.