In addition to the two P18 teams, 109 other teams from 12 different countries played in Girls 15. They were divided into 27 different groups, whereof P18 IK 2 could be found in Group 20 together with Oppsal IF, IF Böljan and Korskrogens IK. P18 IK 2 continued to Slutspel A after reaching 2:nd place in Group 20. In the playoff they made it to 1/32 Final, but lost it against DFF, Vasalunds with 0-4. In the Final, IF Brommapojkarna won over Gamla Upsala SK and became the winner of Slutspel A in Girls 15.