Niedernhuber merikwara nrite asaa na FIL World Luge Championships na otu ọla edo (Mixed team: 2004), ọlaọcha anọ (Women's singles: 1999, 2000, 2004, 2005), na ọla nchara abụọ (Women's singles: 2001
, 2003). O meriri ọla nchara atọ na ihe omume ụmụ nwanyị n'otu n'otu na FIL European Luge Championships (2000, 2002, 2006).