In addition to Kärra HF, 50 other teams from 12 different countries played in Girls 18. They were divided into 8 different groups, whereof Kärra HF could be found in Group 2 together with Önnereds HK 1, Skedsmo HK, SG Steinbach-Kappelwindeck, BK Ydun and Eskilstuna Guif. Kärra HF made it to B-Play-off after reaching 5:th place in Group 2. Once in the playoff they made it all the way to the Final, but lost it against Eskilstuna Guif with 14-18. Thereby Kärra HF finished second in G18 B-Play-off during Partille Cup 2013.