In addition to RK Tresnjevka, 58 other teams from 8 different countries played in Girls 12. They were divided into 9 different groups, whereof RK Tresnjevka could be found in Group 8 together with Skuru IK 2, Torslanda HK 3, Rödovre HK, IK Sävehof 3, India Walsingham and Lugi HF 2. RK Tresnjevka continued to A-Play-off after reaching 1:st place in Group 8. In the playoff they made it to 1/4 Final, but lost it against Skanderborg HB 1 with 6-13. In the Final, Rødekro-Aabenraa Håndbold won over Skanderborg HB 1 and became the winner of A-Play-off in Girls 12.