Mezue ahịrịokwu na-esonụ: Ya na ndị otu mba West German, o meriri ọla nchara na 1989 IIHF European Women's Championship ma sonye na mmeghe IIHF Women's World Championship na 1990. Fellner gara n'ihu na-anọchite anya Germany na asọmpi iko mba ụwa asaa, na
1999, 2000, 2001, 2004, 2005, 2007, na 2009; anọ European Championships, na 1991, 1993, 1995, na 1996; na ụmụ nwanyị ice hockey tournaments na 2002 Winter Olympics na Salt Lake City na 2006 Winter Olympics na Turin.