Önnereds HK 1

In addition to the two Önnereds teams, 76 other teams from 10 different countries played in Girls 18. They were divided into 12 different groups, whereof Önnereds HK 1 could be found in Group 1 together with Eskilstuna Guif, IFK Malmö 2, Stjördal HK 1, Brabrand IF, Vorup FB and TV Uelzen. Önnereds HK 1 continued to A-Play-off after reaching 2:nd place in Group 1. In the playoff they made it to 1/16 Final, but lost it against HEI Håndbold with 16-30. In the Final, IK Sävehof 1 won over Skanderborg HB and became the winner of A-Play-off in Girls 18. Önnereds HK also participated in Girls 18 during Partille Cup 2023. They reached the 1/16 Final in G18 A-Play-off, but lost it against AGF Aarhus-Viby-Stautrup 2006 with 15-25.