In addition to FC St. Pauli Hamburg, 110 other teams from 12 different countries played in Girls 15. They were divided into 27 different groups, whereof FC St. Pauli Hamburg could be found in Group 6 together with Kärra KIF, Vittsjö DFK and Ingelstad IK. FC St. Pauli Hamburg continued to Slutspel B after reaching 4:th place in Group 6. In the playoff they made it to 1/32 Final, but lost it against Falköpings KIK with 0-8. In the Final, Kristianstad DFF won over Skara FC and became the winner of Slutspel B in Girls 15.