In addition to Stenungsunds HK, 69 other teams from 12 different countries played in Girls 18. They were divided into 11 different groups, whereof Stenungsunds HK could be found in Group 11 together with Handbalschool Brabant 1, TV Cloppenburg, Önnereds HK, Ull/Kisa IL 1, Skåre HK and Oppegård IL. Stenungsunds HK continued to B-Play-off after reaching 6:th place in Group 11. In the playoff they made it to 1/16 Final, but lost it against Stavanger IF with 9-16. In the Final, Nordstrand IF 1 won over TSG Münster and became the winner of B-Play-off in Girls 18.