In addition to the two Ydun teams, 108 other teams from 13 different countries played in Girls 15. They were divided into 18 different groups, whereof BK Ydun 2 could be found in Group 8 together with Nit-Hak HK, Selfoss, Redbergslids IK, Kungsängens SK and Kolbotn IL 1. BK Ydun 2 continued to B-Play-off after reaching 5:th place in Group 8. In the playoff they made it to 1/16 Final, but lost it against Frederikshavn F.I with 9-10. In the Final, Årvoll IL 1 won over Lilleström HK 1 and became the winner of B-Play-off in Girls 15. BK Ydun also participated in Girls 14 during Partille Cup 2023. They reached the 1/16 Final in G14 B-Play-off, but lost it against Ullern IF with 11-12.