In addition to HSC Haltern-Sythen, 63 other teams from 11 different countries played in Girls 18. They were divided into 10 different groups, whereof HSC Haltern-Sythen could be found in Group 4 together with BK Heid, Skuru IK, Fjellhammer IL 2, Rødekro-Aabenraa Håndbold and Skövde HF. HSC Haltern-Sythen continued to B-Play-off after reaching 5:th place in Group 4. In the playoff they made it to 1/16 Final, but lost it against Särökometernas HK with 12-29. In the Final, OV Helsingborg won over Elverum Håndball 1 and became the winner of B-Play-off in Girls 18.