In addition to Mullsjö IF, 111 other teams from 11 different countries played in Girls 15. They were divided into 28 different groups, whereof Mullsjö IF could be found in Group 8 together with IFK Osby, Mjölby AI/FF and Lyngby Boldklub. Mullsjö IF continued to Play off B after reaching 4:th place in Group 8. In the playoff they made it to 1/32 Final, but lost it against Näsets SK with 1-4. In the Final, Austin Lonestars 98G Morgan won over BK Farum and became the winner of Play off B in Girls 15.