Team X-Treem was one of 13 clubs from Belgium that had teams playing during Partille Cup 2013. They participated with one team in Girls 21. In addition to Team X-Treem, 11 other teams from 5 different countries played in Girls 21. They were divided into 2 different groups, whereof Team X-Treem could be found in Group 1 together with Zimbabwe National Team (OS), USA National Team (OS), Torslanda HK 2, IK Sävehof and Kungälvs HK. Team X-Treem continued to A-Play-off after reaching 3:rd place in Group 1. In the playoff they made it to Semi final, but lost it against IK Sävehof with 11-12. In the Final, Önnereds HK won over IK Sävehof and became the winner of A-Play-off in Girls 21. Team X-Treem comes from Waasmunster which lies approximately 900 km from Göteborg, where Partille Cup takes place. The area around Waasmunster does also provide five additional clubs participating during Partille Cup 2013 (Elita, KV Sasja, HV Uilenspiegel, Don Bosco Gent HC and Waasmunster HK).