In addition to FC Ajax - Tallinn, 48 other teams from 8 different countries played in Girls 18. They were divided into 12 different groups, whereof FC Ajax - Tallinn could be found in Group 5 together with SSV Buchholz 1922 e.V., Hammarby IF DFF and Vallens IF. FC Ajax - Tallinn continued to Play off B after reaching 3:rd place in Group 5. In the playoff they made it to 1/8 Final, but lost it against Skövde KIK with 0-2. In the Final, IFK Örby won over Smedby AIS and became the winner of Play off B in Girls 18.