Buuxi weedha soo socota: Marka laga soo tago Olombikada ee lugga, Erdmann wuxuu ku guuleystay toban billadood FIL World Luge Championships, oo ay ku jiraan toddobo dahab ah (Singles Women:
1989, 1991, 1997; Kooxda Isku dhafan: 1990, 1991, 1993, 1995) iyo seddex dahab ah (Singles dumarka: 1995, 1996; Kooxda Isku dhafan: 1989). Waxay sidoo kale ku guuleysatay toddobo billad oo ka tirsan FIL European Luge Championships, oo ay ku jiraan lix dahab ah (Dumarka keli ah: 1990, 1992; Kooxda isku dhafan: 1990, 1992, 1996, 1998) iyo hal naxaas ah (Dumarka keli ah: 1998). Erdmann waxay ku guuleysatay guud ahaan Luge World Cup horyaalka dumarka kaligiis laba jeer (1990 <unk> 91, 1991 <unk> 92).