In addition to Tyresö FF, 58 other teams from 11 different countries played in Girls 18. They were divided into 14 different groups, whereof Tyresö FF could be found in Group 12 together with IFK Kalmar, TuS Schwachhausen and Torslanda IK. Tyresö FF continued to Play off B after reaching 4:th place in Group 12. In the playoff they made it to 1/16 Final, but lost it against Linghem SK/Tallboda IF with 0-4. In the Final, KFV Segeberg won over Ope IF and became the winner of Play off B in Girls 18.