Kammala jumla mai zuwa: Kristiana ya fara wakiltar Ostiraliya, tare da Elizabeth Cambage a Gasar Cin Kofin Duniya ta Under-19 ta 2009 a Bangkok, Thailand inda Ostiraliya ta kasance ta biyar. Za ta sake wakiltar Gems a
Gasar cin Kofin Duniya ta 2011-19 a Chile inda suka rasa lambar tagulla, inda suka zama na huɗu.