Kammala jumla mai zuwa: Tare da kungiyar kwallon kafa ta Jamus ta Yamma, ta lashe lambar tagulla a gasar zakarun Turai ta mata ta 1989 ta IIHF kuma ta halarci gasar zakarun duniya ta mata ta IIHF a 1990. Fellner ya ci gaba da wakiltar Jamus a gasar zakarun duniya bakwai, a 1999, 2000, 2001, 2004, 2005,
2007, da 2009; gasar zakarun Turai hudu, a 1991, 1993, 1995, da 1996; da kuma a gasar cin kofin hockey na mata a wasannin Olympics na 2002 a Salt Lake City da kuma wasannin Olympics na 2006 a Turin.